Flange Sizing Kit 15/17/19/21mm for Most 24mm Flange/Shield of Pumps, Silicone Flange Inserts Compatible with Momcozy M5/M6/S12 Pro/V1 Pro, Spectra/eufy/Medela/TSRETE Breastpump Replacement Parts

Description

🍼 Pump smarter, not harder — comfort and precision in every drop!

The Flange Sizing Kit offers four silicone flange inserts (15/17/19/21mm) compatible with most 24mm breast pump shields, including Momcozy, Spectra, Medela, and more. Made from food-grade silicone, these inserts are designed to maximize milk flow and comfort while being easy to clean and sterilize. Featuring an upgraded 12mm short flange tunnel to reduce nipple friction and backflow, this kit includes measurement tools and a cleaning brush to support moms through every breastfeeding stage.