【Powerful Cleaning in a Small Tablet】These are designed with high concentration cleaning power to effectively remove stubborn milk residues and odors from baby bottles, bottle pump parts, and other infant essentials, saving you time and effort while delivering outstanding results. 【Universal Compatibility for All...

Compatible Models: 6 x Replaceable duckbill valves and 2 x Replaceable silicone membranes for Spectra breast pump, Compatible with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350. Not original Spectra pump parts. Same Suction as the Original: Our replaceable duckbill valves and...