Medela Personal Fit Flex Breast Shields XL 30mm (Set of 2) - Use the Right Size Breast Shield for Efficient Pumping and Gentle Breastfeeding Support

If your breast pump shield is too large or too small, it may not pump properly.

Is your nipple rubbing against the breast pump shield barrel? Is there too much space between the breast pump shield barrel and your nipple? Is your nipple (including areola) being sucked in too much when expressing?

[The guideline for choosing the breast pump shield size is "nipple diameter plus 4mm."]

- Nipple diameter up to 17mm: Small breast pump shield (21mm) - Nipple diameter 18mm-20mm: Medium breast pump shield (24mm) - Nipple diameter 21mm-23mm: Large breast pump shield (27mm) - Nipple diameter 24mm-26mm: XL breast pump shield (30mm)

Choosing the right breast pump shield will improve comfort and allow you to express more breast milk.

Medela products are BPA-free.