Wash begical pump parts after each use with warm soapy water and rinse wellCan be sanitized with water steam, boiling water or microwave-steam bags
BPA Free, made of silicone material
After being used for a period of time, it will age and lose elasticity, affecting the suction
The diaphragm is used to help the breast pump maintain the seal to prevent milk leakage The duckbill valve can be used to drain milk to the bottom of the container