Flange Size Guide

Step 1:

+ Download and print our Flange sizing guide

Step 2:

+ Fold along the line that runs through the middle of the circles.
+ Carefully cut out the circles or use the ruler to the left.
+ Nipple should fit securely in the circle with no areola present. You want to measure only the nipple not the areola.

Step 3:

+ Choose a flange size closest to the measurement of your nipple diameter.
+ Measure your nipple diameter before pumping.
+ For more accurate results, stimulate your nipple with hand expression before measuring.

Please stimulate your nipple to make it perk up before measuring the size