Spectra Breast Flange Sizing Guide

The Spectra Breast Flange Sizing Guide provides clear instructions to help determine the correct flange size for comfortable and effective milk expression. It explains how to properly measure nipple diameter, add the recommended allowance for sizing, and identify signs of a correct or incorrect fit. The guide also outlines common issues caused by flanges that are too small or too large, helping users improve comfort, reduce irritation, and support optimal pumping performance.