Suniceme Flange Inserts 15mm for Breast Pumps (4 PCS)

These 15mm Suniceme flange inserts are designed to reduce 24mm breast pump shields and flanges down to a 15mm nipple tunnel. They are compatible with a wide range of popular breast pump brands including Momcozy, TSRETE, Medela, Spectra, Elvie, and others. Made from BPA-free, food-grade silicone, these inserts are safe for mothers and babies and can be sanitized by boiling or steam. Replacing these parts every 1 to 2 months is recommended for optimal performance. Using the correct flange size can help moms pump more comfortably and efficiently, especially for different nipple sizes.