Willow Breast Pump Sizing Insert | 19mm for 15mm-17mm Nipple Size | Improve Fit for Willow Wearable Breast Pump Flanges & Containers 24mm Only
Brand: Willow

Designed for the perfect fit and performance with Willow Wearable Breast Pump. Sizing Inserts make pumping more comfortable for mamas with smaller flange sizes. See size chart in images.

IMPROVE FIT & COMFORT FOR YOUR WILLOW PUMP: Designed for the perfect fit and performance with Willow Wearable Breast Pump. Sizing is everything when it comes to pumping performance.
FLEXIBLE SILICONE: If your flange size is smaller than 21mm, use these sizing inserts with a 24mm Willow Breast Pump flange to improve fit. Reference the sizing guide on this page for sizing instructions.
EASY ASSEMBLY: Slip them into 24mm flanges or container tunnels for a seamless fit and comfort.
EASY TO USE: Sizing Inserts are reusable, dishwasher safe and easy to clean. Willow recommends replacing sizing inserts regularly for optimal performance.
USE WITH WILLOW PUMP: Exclusively designed to work with the Willow Wearable Breast Pump Generations 2 and 3. The only wearable pump that is totally enclosed and spill-proof in any position. Pump whenever you want and wherever you want.