27 mm 2xOne-Piece Large Breastshield w/Valve and Membrane for Medela Breast Pumps; Replacement to Medela PersonalFit 27 Breastshield and Personal Fit Connector; Made by Maymom

It is well known that using the correct breastshield size is important for your pumping comfort and optimal milk supply. It is also known that one-piece design offers easy to clean, fewer pieces to keep, and no seams to lose suction power. Medela offers 27 mm breastshiled only in the two-pieces form.

Maymom is the first company world-wide to offer 15, 17, 19, 21, 25, 26, 27, 29 and 30 mm internal diameter one-piece design breastshields to fit Medela users' personal pumping needs.

The valve/membrane in this set are interchangeable with your existing Medela parts. Maymom has 4 years experience in making breast pump parts. 100% compatibility is guaranteed or your money back!

Disclaimer: Medela is a registered trademark of Medela, Switzerland. Maymom is not affiliated with Medela nor does Medela endorse the product.