Compatibility: This authentic Spectra flange is suitable for use with any following breast pump: Spectra S1, Spectra S2, Spectra 9 Plus, Dew 350 and Spectra M1 | Wide Neck: Fits perfectly on an authentic Spectra bottle that has a wide neck; if you are double pumping, you will need two | Easy Cleaning: Wash Spectra pump parts after each use with warm soapy water and rinse well | BPA/DEHP Free: All Spectra pump parts that come in contact with breast milk are BPA/DEHP free, giving you peace of mind about your baby's milk | Made For Moms, By Moms: We`ve committed our lives to providing the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood

Compatibility: This set can be used with the any following breast pump: Spectra S1, Spectra S2, Spectra 9 Plus, and Spectra M1 | Easy Cleaning: Wash Spectra pump parts after each use with warm soapy water and rinse well; do not wash tubing | BPA/DEHP Free: All Spectra pump parts that come in contact with breast milk are BPA/DEHP free, giving you peace of mind about your baby's milk | Important: These authentic Spectra pump parts include a Spectra flange; to ensure complete product satisfaction, please measure nipple size and purchase the appropriate sized flange | Made For Moms, By Moms: We`ve committed our lives to providing the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood

Breast Pump Compatibility: Spectra backflow protector compatible with Spectra S1, S2, 9 Plus and Synergy Gold electric breast pumps | Easy to Clean Baby Feeding Supplies: Wash Spectra pump part after each use with warm soapy water and rinse well | Barrier for Safe Breast Feeding: Creates a physical barrier, ensuring your breast milk is free of contaminates and prevents it from going into the breast pump motor | BPA/DEHP Free: Spectra breast pumps and parts, baby accessories and breastfeeding supplies that come in contact with breast milk are BPA/DEHP free, keeping your baby safe | Made For Moms, By Moms: We`ve committed our lives to providing the best breast pump, breastfeeding supplies, milk bottles, baby accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood

Compatibility: This set can be used with the any following breast pump: Spectra S1, Spectra S2, and Spectra 9 Plus | Easy Cleaning: Wash Spectra pump parts after each use with warm soapy water and rinse well, do not wash tubing | BPA/DEHP Free: All Spectra pump parts that come in contact with breast milk are BPA/DEHP free, giving you peace of mind about your baby's milk | Important: These authentic Spectra pump parts include a Spectra flange, to ensure complete product satisfaction, please measure nipple size and purchase the appropriately sized flange | Made For Moms, By Moms: We`ve committed our lives to providing the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood