21mm Silicone Flange Inserts for Spectra S1 S2, Medela Breast Pump Shields, Reduces 24mm Nipple Tunnel to 21mm; 2pc/Each

21mm Silicone Flange Inserts for Spectra S1 S2, Medela Breast Pump Shields, Freestyle, Harmony, Sonata to Reduce 24mm Elastic Nipple Tunnel Down to 21mm; Also Fits Freemie 25mm Cups; 2pc/Each

21mm Silicone Flange Inserts for Spectra S1 S2, Medela Breast Pump Shields, Reduces 24mm Nipple Tunnel to 21mm; 2pc/Each

Work with 27-28mm flanges. Inserts Available in 5 sizes: 16, 18, 20, 22, 25mm. At LOZAEVE, we believe Moms deserve a better world. We knew there had to be a better way to relax the pain of pumping—so we invented the size reduction gadget, it easily and quickly reduce large-sized flange to customized one, that to reduce pressure on the breast and optimize milk flow. You have up to 4 choices, more precise size matching, and our flange will very match your nipple size. Soft pad inserts lays smoothly for a comfortable, natural feeling and more comfort for you, more milk for your baby.

Key Features

• ✅ LOZAEVE 21mm inserts compatible with Medela/Spectra 24 mm breast shields. It will reduce the 24mm shield nipple tunnel down to 21mm. Also fits Freemie 25mm cups to reduce it down to 21mm.
• ✅ Seamless Compatibility For Optimal Milk Expression: Suitable for nipple diameter 18-20mm(after a pumping session) , or measure the circumference of nipple base about 50.24 - 56.52mm before a pumping session.
• ✅ Great solution for small-nippled mothers using Spectra and Medela Freestyle, Harmony, Sonata, and Swing-Maxi pumps, Proper nipple tunnel fit is essential for comfort and efficient milk output.
• ✅ BPA free, made of silicone material.
• ✅ Maintain compatibility with most Breast pump shields on different brands, with they original 24/25mm detachable shields having this insert inside.

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