Description: 【Easy To Use And Replace】: This set of wearable electric bust pump accessories includes diaphragms and duckbill valves to perfectly meet all your accessory needs. Easily replace worn out parts for uninterrupted pumping sessions 【Compatibility】: Our repace parts diaphragms and duckbill valves are suit for M5 wearable bust pump. Enjoy a hassle pumping experience with these silicone accessories 【Leakaproof Design】: Say goodbye to annoying leaks with our specially designed diaphragms that create a seal to prevent milk leakage. The silicone duckbill valves also prevent milk backflow, ensuring a worry pumping session 【Easy To Clean And Maintain】: Cleaning these accessories is a . Simply wash the duckbill valve and silicone diaphragms with warm water after each use, rinse with clean water, and let them air dry. They can also be cleaned using steam, boiling water, or a microwave steam bag 【Comfortable Material】: Made from soft silicone material, these duckbill valves accessories ensure a comfortable pumping experience Specification: Material: Silicone   Size Chart: Package Size: 15cmx12cmx4cm/5.91inchx4.72inchx1.57inch Package Includes: Optional Package  8 Duckbill Valves 4 Diaphragm or 6 Duckbill Valves 2 Diaphragm Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.