Flange Sizing Cheat Sheet — Free Download

Flange sizing can make or break your pumping experience — and most pumping parents are using the wrong size. This free cheat sheet breaks down how to measure your nipple diameter, how to choose the right flange size, and the signs that your current fit isn't working. Created by an IBCLC who specializes in flange fitting and exclusive pumping, this is a quick-reference guide you'll want to keep near your pump setup.