One-Piece Breastshield w/ Valve and Membrane for Medela Breast Pumps (2 Set) is available in Breast Pumps

It is well known that using the correct breastshield size is important for your pumping comfort. After years of research, it is clear that 25 mm sized breastshields fit the majority of the breast feeding moms the best. However, Medela still offers 24 mm as the standard size. Other breastpump vendors, such as Avent, Ameda, already make 25mm ID as the standard sized breastshield for their breast pumps. This product can give Medela users a choice of 25mm breastshield while keeping their favorite Medela breastpumps. This set includes two 25 mm one-piece (shield/connector can not be separated) breastshields, 2 valves and 4 membranes. The valves and membranes are interchangeable with Medela valves and membranes. 100% compatible with Medela pumps (pump in style, lactina, symphony and swing). NOTE: This breastshield DOES NOT work with Harmony. Disclaimer: Medela is a registered trademark of Medela, Switzerland. Maymom is not affiliated with Medela nor does Medela endorse the product.