【Wide Compatibility】: Our flange sizing kit are suitable for almost all breast pumps with 24mm shield/Flange, Compatible for Momcozy m9/m6/m5/S12 pro/ V1 pro/V2 pro, also available for Spectra/Medela/eufy/TSRETE/Lasionh/Nuliie/NCVI/Paruu/NaNaLazy/MOMMED wearable breast pump,Reduce 24mm Nipple Tunnel Down to correct size.

【Tunnel Triangle Cutout Design】：The bottom of flange inserts tunnel is triangle-shaped cutouts, Which upgraded designing provide more faster penetration of breast milk into the container and prevent backflow. The flange inserts have a better and firmer suction allowing for a steady and consistent flow.

【 Comforty Fit &Enhanced pumping efficiency】: These soft silicone flange inserts are designed to minimize discomfort while maximizing milk output. The comfortable and soft silicone material is designed to stimulate milk flow and increase comfort during use.With the added benefits of reduced pain and increased milk output, Achieve enhanced breast pumping, reduce pumping time, and maximize milk production by using the essential flange inserts for your breast pump.

【Food-grade Silicone】: The breast pump flange inserts are made from transparent food-grade silicone,BPA-free, touch-soft, skill-friendly, ensuring the safety of both you and your baby. The soft-touch material provides a snug fit, promoting efficient pumping without causing irritation or discomfort.

【A Pull Tab Design】：Our flange inserts different from other insert, feature a pull tab with flange, which make it more easier attached and removal. And when you clean ,you will more easily to wash. Wash flange insert after each use with warm soapy water and rinse well with clean water. Our material can be sanitized using around 100°C (212°F) water steam or boiling water, and dishwasher safe.