8PCS Flange Inserts 19mm/21mm,Compatible with Momcozy/Medela/Elvie/Spectra/Bellababy/TSRETE/kmaier Breast Pump Replacement Parts,for 24mm Flange/Shield of Most Pumps,Reduce 24mm to Other Size,4pc/size
8PCS Flange Inserts 19mm/21mm,Compatible with Momcozy/Medela/Elvie/Spectra/Bellababy/TSRETE/kmaier Breast Pump Replacement Parts,for 24mm Flange/Shield of Most Pumps,Reduce 24mm to Other Size,4pc/size
Can you boil these to sterilize them?
Have these inserts helped anyone with elastic nipples?