About the Product
Conveniently designed to fit all models of Medela Breastpumps except Freestyle!
Comes stored in a transparent box for better protection!
BPA free and steam safe for sterilization!
Maymom membranes are more flexible than Medela membranes, allowing them to respond faster to the pressure change during pumping!
Also compatible for use with ALL versions (S1 s2, m1, 9, dew 350 etc) of spectra pumps.
In the Package
Valve x 2
Membrane x 4