· Essential Replacement Accessories for a Seamless Experience! These parts work well with the momcozy s9 pro/s12 pro/s9/s12 pumps and legendairy milk colection cup/TSRETE/NaNaLazy/kmaier pump. If you’re looking for reliable replacements that ensure your pump continues to function as intended, these accessories are definitely worth the purchase· Installation is straightforward, and the breast pump accessories are durable enough for daily use. Definitely recommend replacing them out if you notice a dip in output· Crafted from food-safe, BPA-free silicone, every part for the Momcozy pump that touches breast milk is completely safe, ensuring your baby’s milk stays pure· Easy cleaning, you can wash pump parts after each use with warm soapy water and rinse well. Can be washed with steam,boiling water or microwave steam bag· Our mission is to provide the high-quality breast pumps accessories and customer support to help every mom navigate the beautiful journey of motherhood. We’re here to make pumping easier, no matter where you are