Ameda Dual HygieniKit Milk Collection System w/One Hand Breast Pump Adapter Go to amazon.com Related posts Top 14 best ameda valves for 2022 Feature(1) Tubing adapter, (2) silicone tubings, (2) adapter caps(2) silicone diaphragms, (2) 25.0 mm breast flanges, (4) white valves(2) 4 oz. bottles with lock-tight sealing lids, One-Hand Breast Pump adapter DescriptionSterile HygieniKit is without BPA or DEHP