1Fitment: Fit for S9/S10/S12, fit for TSRETE, fit for kmaier, fit for Luxlady, fit for HAUTURE, fit for eulumap, fit for Fisroa, fit for Goldeep, fit for Zybeauty, fit for PADRAM, fit for HAHOME, fit for Kompoll, fit for OMF, fit for Paruu, fit for LRKHFFD, fit for umeasy 2Maintain Cleanliness: Simply wash the replaceable pump parts with warm soapy water and thoroughly rinse them after each use. This ensures that the product remains clean and hygienic for continued use. 3Choose the Right Flange Size: Comes with flange inserts that can be replaced every 1 to 2 months. It is important to choose the correct size for a comfortable fit and optimal suction, maximizing the efficiency of pumping sessions. 4Quantity: Wearable pump shield for S9 is designed with 2pcs quantity, there are enough of them to last you a long time, and you can replace old or broken ones with new ones. 5Liquid Silicone: The product is constructed using liquid silicone material, which guarantees safe usage for both the baby and mother. To ensure cleanliness, it can be easily cleaned using methods such as steam, boiling water, or a microwave steam bag. 2 xWearablePumpShields