I received these from Amazon as they sent an incorrect item and hence these have never been used. can give away for free if pick up in person
Maymom Compatible 24mm Flange & Duckbill Valve for Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill, Replace Spectra Flange
KISSBOBO Duckbill Valve for Portable Breast Pump – 4-Piece Set, K5 Original Replacement Parts,Silicone Parts for KISSBOBO Breast Pumps (4 Pcs)
Maymom Compatible 24mm Flange & Duckbill Valve for Spectra S1 Spectra S2 Pumps
Duckbill Valve for Breast Pump Accessories Silicone Breastfeeding Backflow
Duckbill Valve for Breast Pump Food Grade Silicone Breastpump Parts Parts
Duckbill Valve for Breast Pump Breastpump Parts Transparent Replacement
