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

These work great for eufy wearable pump if you have elastic nips!!!

Perfect

Really love these helped my pumping experience tenfold.

These make the willow pump a lot more comfortable. They are pricey in my opinion. I only wish the pump came with a set to begin with instead of having to purchase it separately. Especially when the pump itself comes in only 2 flange sizes.

When I first got my Willow, I was scared to use it. My hunch was right- it hurt. I was determined to make it work though and got the 19 inserts. While leaning back in my rocking chair I inserted them and began the slow process of putting on the breast pumps. At worst it was only mildly uncomfortable, and instead of being able to go for only one minute, I went for over 15 minutes on both breasts. It felt nice to finally be able to have a non-painful experience. I'm still expecting my first any day now, and I'm happy that when she comes I'll be able to have the option to pump as well without any pain. I really like these inserts, and it seems that sizing is a huge thing. I measured right in between 19 and 17 and I gotta say- going a size up really helped for me.