Specifically designed to offer an incredible range of breast shield sizes and perfectly fit your Medela pump and existing parts. Ranges from 10mm to 36mm. Comes in a set of two.
**10mm, 12mm and 22mm shields are slightly rounded (bowl shaped).
Can't find your size? Check out the silicone flange inserts, which reduce the size of a 24mm flange to 10-21mm.