【Widely Compatible】：The duckbill valves and silicone diaphragms are compatible with the most S32 breast pumping ,for Lansinoh Discreet Duo, eufy E10 S1 S1 Pro,NCVI /NICEGREEN/ Nuliie /Zooawa S32 wrearable breast pump. 【Pumping Efficiency the Same as OEM】: The quality and design is the same original OEM replacement parts, the duckbill valves without gap on the top and silicone diaphragm are engineered to prevent air leaks and backflow, ensuring a strong, stable suction for more efficient pumping , these replacement accessories provide the equal same output as with original OEM 【No Backflow, Non-Leaking】: The silicone diaphragm and soft silicone breast shield provide better sealing, while the duckbill valve design allows breast milk to flow in one direction, effectively preventing leaks and achieving optimal suction 【Safe & BPA-Free Materials】: These breast pump replacement accessories are made from durable, BPA-free, food-grade silicone, the breast pump replacement parts are soft, odorless, and skin-friendly for both mother and baby 【Easy to Clean】: Wash duckbill valves and diaphragm after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of ≤100℃（212℉）for 5-10mins. Replacement Guidance: These breast pump parts can be replaced every 4-12 weeks if they become deformed or yellowed after long-term use • 【Widely Compatible】：The duckbill valves and silicone diaphragms are compatible with the most S32 breast pumping ,for Lansinoh Discreet Duo, eufy E10 S1 S1 Pro,NCVI /NICEGREEN/ Nuliie /Zooawa S32 wrearable breast pump. • 【Pumping Efficiency the Same as OEM】: The quality and design is the same original OEM replacement parts, the duckbill valves without gap on the top and silicone diaphragm are engineered to prevent air leaks and backflow, ensuring a strong, stable suction for more efficient pumping , these replacement accessories provide the equal same output as with original OEM • 【No Backflow, Non-Leaking】: The silicone diaphragm and soft silicone breast shield provide better sealing, while the duckbill valve design allows breast milk to flow in one direction, effectively preventing leaks and achieving optimal suction • 【Safe & BPA-Free Materials】: These breast pump replacement accessories are made from durable, BPA-free, food-grade silicone, the breast pump replacement parts are soft, odorless, and skin-friendly for both mother and baby • 【Easy to Clean】: Wash duckbill valves and diaphragm after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of ≤100℃（212℉）for 5-10mins. Replacement Guidance: These breast pump parts can be replaced every 4-12 weeks if they become deformed or yellowed after long-term use
