Maymom 34 mm 2X Two-Piece Breastshield, 2X Base Connector w/Valve and Membrane Compatible with Medela Breast Pumps; X-Large Shield

2x Two-Piece Breastshield (34mm), 2 Valves, 4 Membranes; Compatible with some Medela pumps (Pump in style, Lactina, Symphony, Swing, Mini Electric). NOT compatible with FreeStyle, Swing Maxi, Sonata and Harmony, Pump in Style with Maxflow. US FDA registered medical device (No. D192499); Products are inspected by US FDA. Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference; Retail poly-bag packed; sealed by the manufacturer - Maymom, not original Medela parts Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization. Available in various sizes (10, 12, 13, 15, 17, 19, 21, 22, 24, 25, 26, 27, 29, 30, 32, 34, 36 mm) for purchase.