The Momcozy 24mm Flange Replacement is designed to keep your Momcozy wearable breast pump operating efficiently and comfortably. Featuring replacement silicone flange with a single-sealed design, these accessories help maintain strong suction performance while reducing milk leakage during pumping sessions. Made from BPA-free, food-grade silicone, the parts are soft, durable, easy to clean, and safe for everyday use. Ideal for replacing worn components to extend the life and performance of your breast pump. Compatible with Momcozy S9 Pro and S12 Pro wearable breast pumps.