Measuring Your Breast Pump Horn Size

Making sure that you've got the right sized breast pump horn for your nipples makes it easier to painlessly express breast milk. Click to learn more.
Pumping breast milk shouldn't hurt and making sure that you have the correct breast pump horn size for your nipples makes it easier to painlessly express breast milk for your baby.

17/19/21mm Breast Pump Funnel Inserts Plug-in Different Caliber

Breast Pump flange fit: Finding the right size by measurement

Optional Style Material: Silicone. Size : app.17/19/21/24mm. Quantity: 1 Pc or 3pcs.

Flange Insert Breast Pump Accessory Horn Caliber Size Converter Milk Cup Adapter

Pump Fit Matters — Nancy Mohrbacher

Breast Pump Flange Sizes: A Comprehensive Guide

Bioby S21 Wearable Breast Pump – Massage, Expression, Automatic

Breast pump flange fit: Sizing guidance – Lansinoh

Handsfree Breast Pump Sizing Guide

Find out your breastshield size with the Pumpables ruler

Description:, Designed with clear scales, this nipple ruler can help you find the appropriate breast pump or flange and avoid painful during pumping.

Nipple Ruler for Flange Sizing Measurement Tool,Breast Pump Size Flange Size Measure for Nipples,Breast Pump Sizing Tool

Mayyatt Pump Parts Flange Inserts 13MM 2 PCS Soft