Maymom Narrow Neck Flange for Spectra,1 valve, 1 membrane, 1 tubing adaptor (w/ cleaning brush)

Suitable for all models of Spectra Breastpumps.

Contents:
1 narrow neck flange
1 valve
1 membrane
1 adapter
1 cleaning brush

Instructions:
Before first use: Clean the product in boiling water or steam for 3-5mins.
After every use: Clean it with hot water and then air dry. Sterilize it in boiling water or steam as needed.

This product complies with FDA Standards for plastic that contacts food.