Exactly as pictured and packaged very nicely. It was shipped out quickly which is always important with any pumping need!
Includes 4 valves and 6 membranes. Suitable for all Medela pumps except the Freestyle. This is a Maymom product.
It's important to regularly change out these valves and membranes for optimum pumping output.
Can also be used with Spectra pumps if you prefer them to the duckbill valves.