Medela Spare Membranes for Sonata Breast Pump, Authentic Medela Pump Parts, Made Without BPA

Developed exclusively for the Sonata breast pump, our spare membranes are made from silicone and help to ensure that you always have clean parts on hand and ready for use when needed. As authentic Medela replacement parts, the spare membranes for Sonata are made with the quality, materials, and overall workmanship that moms trust and expect from our brand – inauthentic or counterfeit spare parts may vary greatly in terms of overall quality and workmanship, which can adversely affect the performance of your Sonata breast pump. What’s Included: (2) Spare silicone membranes Be sure to wash and sanitize all parts before first use. Refer to your Sonata’s instructions for use for complete cleaning and sanitization directions, so you can use your Medela replacement parts right away. As always, all breast pump parts and accessories that come into contact with breast milk are made without BPA so you can continue to feed your little one breast milk for as long as you choose and with the peace of mind that you deserve.