Keep suction strong. The 100% silicone Membrane acts as a barrier between breast milk and the pump tubing and works together with other pump parts to create strong suction. Replacing membranes will help maintain that suction over time.
- Package comes with (2) two replacement Membranes.
- Dishwasher (top rack) and sterilizer safe. It is recommended to use a small parts dishwasher bag.
- Replace every 3-6 months. BPA free.