*** 12 and 18mm currently out of stock - ETA early July ***

*** Please read the sizing information below carefully. It is highly recommended that you double-check your sizing as most people need between 13 and 18mm in regular flanges - click here for a sizing guide and here for an article on why sizing is so important ***

Pair of soft silicone flanges, designed to increase comfort and output*. Designed by 2 exclusive expressing, MIT graduate mums in the USA.

These flanges need connectors - these can be your existing connectors or can be added on as an option for $19.95/pair. 'Wide' connectors fit Spectra/Pumpables bottles and backflow protectors, 'narrow' connectors fit standard narrow neck bottles (you can make these work with Spectra breast pumps by adding 'Spectra back flow protector to Medela flange adapter'). You should not need a connector if you have any Medela pump (except the handsfree).

Note on sizing - some users have commented that the measurements may not be correct and that they are larger than stated. The measurements are correct, but because the flanges are made from a soft silicone they are flexible and allow for extra movement. It may be best to go down a size (eg if you are currently using 16mm, go down to 15mm). Sizing should be based on your best fitting SMALLEST regular flange (click here for a sizing guide) - if you are having lots of pain ('pinching', 'tightness', etc) you have probably not gone small enough.

Reusable, dishwasher safe - do not use bottle brushes or course scrubbers

BPA free

*Results not guaranteed

4th Gen

Limit of 2 pairs per customer (due to limited availability and shipping from the USA)

^Please contact me if your Medela is from 2021 onwards