2x One-Piece Breastshield ( mm internal diameter, the smallest one you can find) , 2 Valves, 4 Membranes; Compatible with all Medela pumps except FreeStyle and Harmony.
US FDA registered medical device (No. D192499); Complies with US FDA and EU standards for containers that contact food and class II medical device; Test reports are online for your reference;
Retail poly-bag packed; sealed by the manufacturer.
Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization.
Available in various sizes (15, 17, 19, 21, 24, 25, 27, 30, 34, 36 mm) for purchase.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.15 inch
Height : 3.15 inch
Length : 5.91 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01FHV15SC

Product Description

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 does not offer 19 mm breastshield. Maymom is the first company world-wide to offer 15, 17, 19, 21, 25, 26, 27, 29, 30, 34 and 36 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 more than 5 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.