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Nipple Ruler & Info Magnet Set

$4.90 $4.90
Unit price  per 

Did you know that a misfit of flange size can affect the functionality of a breast pump? And the efficiency of pumping?

Pre-cut nipple ruler to aid in measuring and helps determine your flange size!

Get 1 set free with any purchase. Just add to cart!


When to use the nipple ruler?

- in your 3rd trimester, to know what may or may not suit you

- just after birth, nipple size may change after birth, so now is the BEST time to measure and get what fits you

- every month to keep your flange size up-to-date


How to use the nipple ruler?

- measure the nipple only

- ensure the fit is just nice with minimal allowance

- add 2-3mm from the measured size 


Nipple size may change (increase and/or decrease) during the course of breastfeeding.

This guide is for general usage only. Actual sizing may still depend on individual.