Breast pump kit for medela pump in style pump; 2 breastshields (25/27 mm; compareable to medela personalfit medium shield with personal fit connector), 4 valves, 6 membranes, & 2 replacement tubing for pump in style advanced ( available in 19mm, 21mm, 24mm, 25mm,27mm and 29mm)
The set Contains 2 extra large 29mm breastshields, 4 valves, 6 membranes, and 2 tubes. IN RETAIL PACK, sealed by Maymom.