Pair of replacement valves for Spectra®, Medela®, and Maymom® flanges/breast shields. May also fit Avent®, Pumpables®, and Ameda® flanges/breast shields. Maymom® valves also work with the old Freemie® Deluxe Kits (not the Closed System version)

Breast pump manufacturers recommend replacing the valves every 6 - 8 weeks. You should also consider replacing the valves if you feel the suction is less or your output has dropped suddenly

Made of food safe silicone. BPA free

Note this product is bought in bulk and separated by me into pairs - I guarantee that they are new