- CONTAINS 4 DUCKBILL VALVES. Designed to use with Medela Pump In Style, Symphony, Swing, Medela Harnony, and Mini Electric. It also works with Philips Avent Electric and Manual breastpumps
- VALVES HAVE A PULLING HANDLE FOR EASY REMOVING. Remove from breastshield without damagin the valve. No more stucked valves.
- TIGHT AND SECURE FIT. Valves are attached securely on the breastshields. No more falling valves
- THE SAME SUCTION POWER AS OEM PARTS. ONE-PIECE VALVE. Less parts to clean and store.
- MATERIALS DO NOT CONTAIN ANY BPA. Can be sterilized in water steam or boiling water. Comply with EU regulations for materials that contact food. Tested by independent labs for quality and safety.