Replacement 8 Duckbill Valves/Duck Bill Valve & 4 Silicone Membrane/Diaphragm Compatible with Elvie Stride Wearable Breast Pump, Accessories Made by Durceler, Not Original Elvie Stride Pump Parts

✅ Content 8 piece duckbills and 4 piece membrane. Compatible with Elvie stride wearable breast pump. Built to last longer than other pump parts. Verify your pump before buying, NOT compatible with Elvie Double / Single electric pump. ✅ Silicone duckbill valve designed to prevent back-flow of breast milk, Reinforced tip and wider opening, help to drain breast milk to the bottom of container, no loss of suction. The diaphragm for tear resistance, for compatible with Elvie stride pump to create a closed system pump for maximum suction effect. ✅ To ensure optimal suction, please assemble the accessories strictly according to the instructions. Replace silicone membrane and valve regularly to optimize the performance of your breastpump(2-3 months). These pump accessories reduce spillage by ensuring milk flows only into the bottle, save precious breast milk for your baby. ✅ DO NOT contain BPA, Clean in water steam or boiling water before use. Made of food grade silicone which is very safe, soft and odorless so you can feel completely at ease with your baby's milk. ✅ Tested by independent labs for quality and safety, suction power not lower than OEM valves. The accessories thicker area for handling to prolong the life of the product, Built to Last.