Flange Inserts 13mm*2&15mm*2 (4pcs Pack) are using for finding the right size for your nipples,compatible with Medela PersonalFit 24mm Shields,Spectra 24mm flanges,Willow 24mm flanges,Momcozy S9/S10/S12 Wearable Breastpump 24mm cups.It will reduce the 24-mm shield nipple tunnel down to Correct Size(not for 27mm shield) | Compatibility with any S9/S10/S12 Wearable Breast Pump,example for Momcozy,TSRETE,Luxlady,HAUTURE,eulumap,CPPSLEE,Cupood,Fisroa,Goldeep,Zybeauty,PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy. | This replacement part is also applicable to most other brands of the models for 24-25mm (Freemie),and compatible with MISSAA hands-free breastpump. | The size of your flange insert is important for comfort and efficient pumping.Some moms have the experience of nipple swelling while milking, so it is important to observe the appearance of the nipple during pumping. The flange insert is recommended to be replaced every 1 to 2 months.Please choose the right size . | BPA free,made of food-grade silicone,easy to clean.

Compatibility: The Flange Inserts 8pcs are breast pump accessories that can be used with most 24mm Shields/Flanges.Compatible with any S12 pro/S9 pro/S12/S9/TSRETE/Medela/Spectra/Opnmina/Elvie/Willow/Bellaaby/Motif Luna/Ameda/MOMMED/MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD etc 24mm flange/shield(Not for 27mm flange/shield) | Usage:Trymall flange inserts sets contain two of each size (7 sizes in total), which can be used to find the correct size for your nipples. At least two flange inserts can be used simultaneously for work. | Save: These replacement pump parts will save you the hassle of testing nipple size and selection. Many moms have nipples of varying sizes that can also change in size at different times. If your nipple size is less than 24mm, we have a suitable set for you. | Safety:Made of transparent silicone material,our product is BPA-free you can use it with confidence. | Wide Application: These breast pump accessories are only suitable for 24mm Shields/Flanges and cannot be used with other sizes of Shields/Flanges. Using coconut oil or nipple butter can reduce friction and make them easier to use.

Flange Inserts 17mm*2&19mm*2 (4pcs Pack) are using for finding the right size for your nipples,compatible with Medela PersonalFit 24mm Shields,Spectra 24mm flanges,Willow 24mm flanges,Momcozy S9Pro/S9/S12Pro/S12 Wearable Breastpump 24mm cups.It will reduce the 24-mm shield nipple tunnel down to Correct Size(not for 27mm shield) | Compatibility with any S9Pro/S9/S12Pro/S12 Wearable Breast Pump,example for Momcozy,TSRETE,Luxlady,HAUTURE,eulumap,CPPSLEE,Cupood,Fisroa,Goldeep,Zybeauty,PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy. | This replacement part is also applicable to most other brands of the models for 24-25mm (Freemie),and compatible with MISSAA hands-free breastpump. | The size of your flange insert is important for comfort and efficient pumping.Some moms have the experience of nipple swelling while milking, so it is important to observe the appearance of the nipple during pumping. The flange insert is recommended to be replaced every 1 to 2 months.Please choose the right size . | BPA free,made of food-grade silicone,easy to clean.Granatiland

Compatibility: The Flange Inserts 8pcs are breast pump accessories that can be used with most 24mm Shields/Flanges.Compatible with any S12 pro/S9 pro/S12/S9/TSRETE/Medela/Spectra/Opnmina/Elvie/Willow/Bellaaby/Motif Luna/Ameda/MOMMED/MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD etc 24mm flange/shield(Not for 27mm flange/shield) | Usage:Trymall flange inserts sets contain two of each size (7 sizes in total), which can be used to find the correct size for your nipples. At least two flange inserts can be used simultaneously for work. | Save: These replacement pump parts will save you the hassle of testing nipple size and selection. Many moms have nipples of varying sizes that can also change in size at different times. If your nipple size is less than 24mm, we have a suitable set for you. | Safety:Made of transparent silicone material,our product is BPA-free you can use it with confidence. | Wide Application: These breast pump accessories are only suitable for 24mm Shields/Flanges and cannot be used with other sizes of Shields/Flanges. Using coconut oil or nipple butter can reduce friction and make them easier to use.

Compatibility: The Flange Inserts 8pcs are breast pump accessories that can be used with most 24mm Shields/Flanges.Compatible with any S12 pro/S9 pro/S12/S9/TSRETE/Medela/Spectra/Opnmina/Elvie/Willow/Bellaaby/Motif Luna/Ameda/MOMMED/MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD etc 24mm flange/shield(Not for 27mm flange/shield) | Usage:Trymall flange inserts sets contain two of each size (7 sizes in total), which can be used to find the correct size for your nipples. At least two flange inserts can be used simultaneously for work. | Save: These replacement pump parts will save you the hassle of testing nipple size and selection. Many moms have nipples of varying sizes that can also change in size at different times. If your nipple size is less than 24mm, we have a suitable set for you. | Safety:Made of transparent silicone material,our product is BPA-free you can use it with confidence. | Wide Application: These breast pump accessories are only suitable for 24mm Shields/Flanges and cannot be used with other sizes of Shields/Flanges. Using coconut oil or nipple butter can reduce friction and make them easier to use.

Flange Inserts 19mm*2&21mm*2 (4pcs Pack) are using for finding the right size for your nipples,compatible with Medela PersonalFit 24mm Shields,Spectra 24mm flanges,Willow 24mm flanges,Momcozy S9/S9Pro/S12/S12Pro Wearable Breastpump 24mm cups.It will reduce the 24-mm shield nipple tunnel down to Correct Size(not for 27mm shield) | Compatibility with any S9/S9Pro/S12/S12Pro Wearable Breast Pump,example for Momcozy,TSRETE,Luxlady,HAUTURE,eulumap,CPPSLEE,Cupood,Fisroa,Goldeep,Zybeauty,PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy. | This replacement part is also applicable to most other brands of the models for 24-25mm (Freemie),and compatible with MISSAA hands-free breastpump. | The size of your flange insert is important for comfort and efficient pumping.Some moms have the experience of nipple swelling while milking, so it is important to observe the appearance of the nipple during pumping. The flange insert is recommended to be replaced every 1 to 2 months.Please choose the right size . | BPA ree,made of food-grade silicone,easy to clean.

Compatibility: The Flange Inserts 8pcs are breast pump accessories that can be used with most 24mm Shields/Flanges.Compatible with any S12 pro/S9 pro/S12/S9/TSRETE/Medela/Spectra/Opnmina/Elvie/Willow/Bellaaby/Motif Luna/Ameda/MOMMED/MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD etc 24mm flange/shield(Not for 27mm flange/shield) | Usage:Trymall flange inserts sets contain two of each size (7 sizes in total), which can be used to find the correct size for your nipples. At least two flange inserts can be used simultaneously for work. | Save: These replacement pump parts will save you the hassle of testing nipple size and selection. Many moms have nipples of varying sizes that can also change in size at different times. If your nipple size is less than 24mm, we have a suitable set for you. | Safety:Made of transparent silicone material,our product is BPA-free you can use it with confidence. | Wide Application: These breast pump accessories are only suitable for 24mm Shields/Flanges and cannot be used with other sizes of Shields/Flanges. Using coconut oil or nipple butter can reduce friction and make them easier to use.