Hey pumping mamas! If you're using a Momcozy wearable pump and finding the standard 24mm flange is too big, this 15mm silicone insert is exactly what you need. It reduces the nipple tunnel size down to 15mm for a much more comfortable and efficient pumping experience. Made from food-grade silicone that's completely BPA-free, so you can feel good about what's touching your skin during those multiple daily pumping sessions. The transparent diaphragm lets you see what's happening while you pump, which is super helpful for monitoring milk flow and making sure everything's working properly. Cleaning is straightforward - just wash with warm soapy water after each use, and you can sterilize it with steam, boiling water, or microwave steam bags. Important tip from experienced pumpers: these inserts should be replaced every 1-2 months to maintain hygiene and performance, especially since silicone can wear out over time. Getting the right flange size is crucial - too big and you won't get good output, too small and it can cause swelling and discomfort. This insert is compatible with Momcozy S9, S10, S12, and S4DW models, though it's worth noting this is made by GOCROWEEN, not the original Momcozy brand. The quality is solid though, with good elasticity and durability that holds up through regular use and cleaning. Many moms report much more comfortable pumping sessions and better milk output after switching to the proper flange size. Definitely a game-changer if you've been struggling with ill-fitting pump parts!
Free 30-day returns 
Free 30-day returns
