2x Two-Piece Breastshield, Crater cup shape, best for mother with bowl-like breast (24 mm, suitable for mothers with nipple diameter after pumping 22-23 mm) , Long nipple tnnnel (44 mm); longer than OEM (35mm). Best for elastic nipple and no more nipple hitting the back of the flange. Compatible with most Medela pumps (New Medela Pump in Style with MaxFlow, Pump in style, Lactina, Symphony, Swing, Mini Electric) EXCEPT FreeStyle, Swing Maxi, Sonata and Harmony. NOTE: connectors are not included. US FDA registered medical device (No. D192499); Products are inspected by US FDA.
