Size matters when it comes to breast shield size. Not only will your pump work more efficiently, but it will also be way more comfortable. To ensure you are using the right size, please see our FAQ page on breast shield sizes
We recommend replacing this part every 6 months
Available sizes: 21, 24, 27, 30 and 36
*Comparable with The ONE, Double electric or other bottle systems with 24mm breast shields.
1 pair included
Please see our FAQ page if you need help with sizing.
