Did you know?
If you are pumping milk, choosing the right breast shield size is important. If a breast shield is too large or too small, it can negatively impact the amount of milk you’re able to pump or create pain. The correct breast shield size is based on your nipple diameter. If your nipple measures 16 mm in diameter, your recommended breast shield size is 21 mm. This is because the 21 mm shield fits nipples up to 17 mm in diameter.