2x Two-Piece Breastshield (18 mm, suitable for mothers with nipple diameter AFTER pumping 16-17 mm) , Compatible with Medela Pump in Style with axFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony. NOTE: connectors are not included in this listing. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x shields (19 mm, suitable for mothers with niple diameter AFTER pumping 17-18 mm). Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EU standards for containers that contact food. Tested by independent labs for quality and safety. Test reports available for reference. | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts. | Made of Bisphenol-A (BPA)/DEHP-free material. Can be cleaned with boiling water or water steam. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (20 mm, suitable for mothers with nipple diameter AFTER pumping 18-19 mm) , Compatible with Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony. NOTE: connectors are not included in this listing. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x shields (21 mm, suitable for mothers with nipple diameter AFTER pumping 19-20 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Also known as small breastshield, compatible with Medela 21 mm shield. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts. The shields are also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (23 mm, suitable for mothers with nipple diameter AFTER pumping 21-22 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (13, 15, 17, 19, 21, 23, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (24 mm, suitable for mothers with nipple diameter AFTER pumping 22-23 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | FSA/HSA Eligible. US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 23, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (27 mm, suitable for mothers with nipple diameter AFTER pumping 25-26 mm). Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food. Tested by independent labs for quality and safety. Test reports available for reference. | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts. | Made of Bisphenol-A (BPA)/DEHP-free material. Can be cleaned with boiling water or water steam. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36mm) for purchase.

2x shields (28 mm, suitable for mothers with nipple diameter AFTER pumping 26-27 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (13, 15, 17, 19, 21, 23, 24, 25, 26, 27, 28, 30, 32mm) for purchase.

2x shields (30 mm, suitable for mothers with nipple diameter AFTER pumping 28-29 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (13, 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

2x shields (32 mm, suitable for mothers with nipple diameter AFTER pumping 30-31 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Not original Medela pump parts | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (13, 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 32mm) for purchase.

CONTENTS: 2 Shields (15mm) ONLY. The 15mm shield is suitable for mothers with nipple diameter 13-14mm AFTER pumping . The shield itself does NOT work. You need to purchase Maymom wide-mouth connector (Amazon ASIN: B07WD385MM) to make up a flange. | INNOVATIVE DESIGN: Maymom designs separable flange for spectra users. This design is preferable over Spectra one-piece design in several aspects. Easy to put together and take apart for sanitization. Adaptable to most hands free pumping bras on the market. Economical way to figure out the best fit of flange for your pumping comfort. Available shield size : 13mm, 15mm, 17mm, 19mm, 21mm, 23mm, 24mm, 25mm, 27mm, 28mm, 30mm, 32mm. | COMPATIBLE WITH PUMPS FOR DOUBLE PUMPING: This shield is compatible with Spectra Pump S1, Spectra S2, Spectra 9 Plus. | BPA/DEHP FREE: All parts that come in contact with breast milk are BPA/DEHP free. Made by US FDA inspected company, Maymom. Refer to her online test reports. | RETAIL POLY-BAG PACKED; sealed by the manufacturer, Maymom, who has 8 years of experience in making high quality breast pump parts for major brands of breast pumps. Satisfaction guaranteed. NOT original Spectra flange, NOT original Spectra pump parts. NOT original Spectra S2 Accessories. NOT original Spectra S1 accessories.

CONTENTS: 2 Shields (32mm) ONLY. The 32mm shield is suitable for mothers with nipple diameter 30-31mm AFTER pumping . The shield itself does NOT work. You need to purchase Maymom wide-mouth connector (Amazon ASIN: B07WD385MM) to make up a flange. | INNOVATIVE DESIGN: Maymom designs separable flange for spectra users. This design is preferable over Spectra one-piece design in several aspects. Easy to put together and take apart for sanitization. Adaptable to most hands free pumping bras on the market. Economical way to figure out the best fit of flange for your pumping comfort. Available shield size : 13mm, 15mm, 17mm, 19mm, 21mm, 23mm, 24mm, 25mm, 27mm, 28mm, 30mm, 32mm. | COMPATIBLE PUMPS FOR DOUBLE PUMPING: This shield is suitable for use with Spectra Pump S1, Spectra S2, Spectra 9 Plus. | BPA/DEHP FREE: All parts that come in contact with breast milk are BPA/DEHP free. Made by US FDA inspected company, Maymom. Refer to her online test reports. | RETAIL POLY-BAG PACKED; sealed by the manufacturer, Maymom, who has 8 years of experience in making high quality breast pump parts for major brands of breast pumps. Satisfaction guaranteed. NOT original Spectra flange, NOT original Spectra pump parts. NOT original Spectra S2 Accessories. NOT original Spectra S1 accessories.

2x Two-Piece Breastshield (15 mm, suitable for mothers with nipple_diameter after pumping 13-14 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (17 mm, suitable for mothers with nipple_diameter after pumping 15-16 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (19 mm, suitable for mothers with nipple_diameter after pumping 17-18 mm). Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, Freestyle flex. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | US FDA registered medical device (No. D192499). Complies with US FDA and EU standards for containers that contact food. Tested by independent labs for quality and safety. Test reports available for reference. | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material. Can be cleaned with boiling water or water steam. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (21 mm, suitable for mothers with nipple_diameter after pumping 19-20 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (22 mm, suitable for mothers with nipple_diameter after pumping 20-21 mm). Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, Freestyle flex. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | US FDA registered medical device (No. D192499). Comply with US FDA and EU standards for containers that contact food. Tested by independent labs for quality and safety. Test reports available for reference. | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts. | Made of Bisphenol-A (BPA)/DEHP-free material. Can be cleaned with boiling water or water steam. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (24 mm, suitable for mothers with nipple_diameter after pumping 22-23 mm). Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, Freestyle flex. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food. Tested by independent labs for quality and safety. Test reports available for reference. | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts. | Made of Bisphenol-A (BPA)/DEHP-free material. Can be cleaned with boiling water or water steam. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (10 mm, suitable for mothers with nippie diameter 7-9mm after pumping, Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (11 mm, suitable for mothers with nipple_diameter after pumping 9-10 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (12 mm, suitable for mothers with nipple_diameter after pumping 10-11 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (13 mm, suitable for mothers with nipple_diameter after pumping 11-12 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (14 mm, suitable for mothers with nipple_diameter after pumping 12-13 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (15 mm, suitable for mothers with nipple_diameter after pumping 13-14 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (16 mm, suitable for mothers with nipple_diameter after pumping 14-15 mm). Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, Freestyle flex. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Tested by independent labs for safety and quality. Test reports available for reference. | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts. | Made of Bisphenol-A (BPA)/DEHP-free material. Can be cleaned with boiling water or water steam. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (17 mm, suitable for mothers with nipple_diameter after pumping 15-16 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (18 mm, suitable for mothers with nipple_diameter after pumping 16-17 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (19 mm, suitable for mothers with nipple_diameter after pumping 17-18 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (20 mm, suitable for mothers with nipple_diameter after pumping 18-19 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield (21 mm, suitable for mothers with nipple_diameter after pumping 19-20 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Two-Piece Breastshield; Crater shape best for bowl-like breasts; (22 mm, suitable for mothers with nipple diameter after pumping 20-21 mm) , Long nipple tnnnel (44 mm); longer than OEM (35mm). Best for elastic nipple and no more nipple hitting the back of the flange. Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony) NOTE: connectors are not included. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for cleaning. Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22 (crater), 23, 24(smooth), 24 (crater), 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase. | NOTE: connectors are not included. You need to have them or purchase them from OEM company .

2x Two-Piece Breastshield (23 mm, suitable for mothers with nipple_diameter after pumping 21-22 mm) , Compatible with all Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata and Harmony, freestyle flex | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase.

2x Base Connectors for use with Maymom two-piece shields and Compatible with Medela PeronalFit Breast Shields and new Flex Shields | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various wide neck bottle connection and narrow neck bottle connection for purchase.

2x shields Pano Series ( 19mm, suitable for mothers with niple diameter AFTER pumping 17-18 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges. | Flange opening is 105 degree, more suitable for mothers with large breasts or flatter contour breasts; Soft and flexible edge for more comforts; Larger cup size for more covered area of breasts during pumping; elliptical-shaped design to rorate and adapt for comfortable pumping | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (15, 17, 19, 21 mm) for purchase.

2x Two-Piece Breastshield, Crater cup shape, best for mother with bowl-like breast (24 mm, suitable for mothers with nippie diameter after pumping 22-23 mm) , Long nippie tnnnel (44 mm); longer than OEM (35mm). Best for elastic nipple and no more nipple hitting the back of the flange. Compatible with most Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric) EXCEPT FreeStyle, Swing Maxi, Sonata and Harmony. NOTE: connectors are not included. | US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; | Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts | Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. | Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22-crater, 23, 24-smooth, 24-crater, 25, 26, 27, 29, 30, 32, 34, 36mm) for purchase. NOTE: connectors are not included. You need to have them or purchase them from OEM company..

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 13mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 11-12mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 14mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 12-13mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 15mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 13-14mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 16mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 14-15mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization

Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 18mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 16-17mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement. | Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles. | Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. | BPA free; Complies with US FDA regulation for plastics that contact food. | Dishwasher toprack safe; Steam safe sterilization