The Compatible Flange Insert for Momcozy Wearable Breast Pumps is designed to provide a more comfortable and personalized pumping experience. Ideal for mothers who need a smaller flange size, this soft silicone insert helps improve breast pump fit, enhance suction comfort, and support efficient milk expression. Made from BPA-free, food-grade silicone, it is gentle on sensitive skin, easy to clean, and safe for daily use. Designed to fit securely inside compatible Momcozy wearable breast pump flanges, this replacement insert is a practical accessory for comfortable and effective pumping sessions.