If you don’t know your inserts size you can follow our how to guide below. Having the correct inserts size helps with comfort and also increases your chance at a greater output, from experience having the wrong inserts size can lead to discomfort, cracked nipples and also a decrease in output.

The BabyReu pumps are designed for women of all breast types, big or small! The best hack for these pumps is to have a firm fitted bra, crop top or top to keep them firmly in place against your breasts.

Our BabyReu inserts fit inside the 24mm flange. We also have the 27mm flange available.

How to measure your nipples to get the correct inserts/ flange size:

Step 1

start with measuring your nipples before you have a pump session, if you are pumping with the incorrect size your nipples are going to swell to the size of the flange which will then give you an incorrect measurement

Step 2

Grab a ruler then measure your nipple only from top to bottom making sure you don’t get your areola.

Step 3

Measure both nipples as left and right can be different measurements

Tip: 10mm is equivalent to 1cm

What is the best size to choose after you have measured?

See below table on recommended sizes to choose from. We have inserts in 13mm, 15mm, 17mm, 19mm and 21mm.

With your pump purchase you are given the option to choose from 24mm flange or 27mm flange.

Tip: Flange inserts are ONLY compatible with the 24mm flanges.