Finding the correct breast pump flange size: A nipple ruler helps determine the ideal size for a breast pump flange, which is crucial for a comfortable and effective pumping session.
Preventing pain and injury: A flange that is too large or too small can cause pain and damage. The ruler helps mothers avoid these issues by ensuring the correct fit.
Improving milk output: A proper-fitting flange can lead to more efficient milk expression, which may increase milk production.
