Maymom MyFit Shields, 21mm Pano Series; Compatible with Medele Breast Pump PersonalFit, Freestyle, Harmony, Maxi, Freestyle Flex Connector; Connects to Widemouth/Narrow 2 Piece Connector

2x two-piece breast protection (21 mm, suitable for mothers with nipple diameter after pumping 19-20 mm), Pano Series Compatible with selected Medela pumps (compatible with Medela Pump In Style with MaxFlow Pro Pro+, Pump In Style, Lactina, Symphony, Swing, Mini Electric, FreeStyle, Swing Maxi, Sonata, and Harmony, Freestyle Flex). Also compatible with Lansinoh SignaturePro SmartPump manual pump, replaces Lansinoh flanges. Note: Connectors are not included. US FDA Registered Medical Device (No. D192551); Products are tested by US FDA. Meets US FDA and EU standards for containers that come into contact with food and Class II medical devices. Test reports are online for reference Retail Poly Bag Packaged; Sealed by Manufacturer - Maymom, Not Genuine Medela Parts Made from BPA free material (BPA)/DEHP free. Can be cleaned with boiling water or steam. Available in various sizes (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28mm)