Pumpmom-us Shield & flange kits are produced strictly according to professional standards and closely matched with Spectra components.
Pumpmom flange pump parts are made of food grade materials that do not contain BPA. Compatible with Spectra valves, bottles and backflow protectors.
The flange rim is made of soft and healthy material, which makes breast pumping smoother and more efficient.
The base connector thread fits tightly to the mouth of the bottle, no risk of falling.