Maymom MyFit 21mm Two-Piece Design Small Breastshields, Compatible with Medela Breast Pump; Ideal for HandsFree Bra; Not Original PersonalFit Flex Breast Shield,Not Original Freestyle Pump Parts, 2pcs - MP012-F21x2

• 2x shields (21 mm, suitable for mothers with nipple diameter AFTER pumping 19-20 mm) , Compatible with Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric FreeStyle, Swing Maxi, Sonata, Freestyle Flex and Harmony). NOTE: connectors are not included in this listing. Also known as small breastshield, compatible with Medela 21 mm shield. 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. The shields are also compatible with Lansinoh SignaturePro SmartPump Manual Pump, replace Lansinoh Pump Parts, Lansinoh Flanges 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, 24, 25, 26, 27, 29, 30, 32mm) for purchase.