Wide Compatibility: The Bliblo diaphragm and duckbill valve are compatible with S9, S12, S9 Pro, and S12 Pro electric hands-free breast pumps.
Improved Design: We have improved our product, making the duckbill valve shorter than the previous version to prevent it from touching the cup wall, ensuring easier installation..
Premium Materials: Made from high-quality, food-grade silicone, free of BPA, to ensure maximum safety for your baby.
Easy to Replace: Simple to clean, easy to install and remove, making it convenient for daily use.
【Professional After-sale Service】:Your satisfaction is our encouragement to pursue high-quality service and products, have any problems, please contact us, we will assist you within 24 hours!