This listing is for a pair of two NEW membranes made by AeroBile for use in Medela's Pump-in-Style breastpump or other Medela pumps. It does NOT contain BPA. We can show you the test report done by independent labs. Safe for Mom and baby. It can be sterilized in water steam or boiling water.
We are the manufacture of the product. You can order as many as you want from us. Wholesale pricing is available upon request. We also have Medela compatible tubing and yellow valves. Breastshields will be available soon. See our other listing for details.