Willow Breast Pump Sizing Insert - 21mm - Flange Inserts, Improves Fit and Comfort for Breast Pumping Moms, Fits in 24mm Willow Breast Pump Flange - 2ct

very well made, and exact fit, also comfortable and easy to wash

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

These are by far the most comfortable inserts I’ve used. The silicone is super soft so it doesn’t give that pinching feeling. They fit my spectra and eufy pumps perfectly and collection cups for the spectra as well.

Comfortable and helps my flanges maintain suction!! Highly recommend

I bought to go with my eufy pumps and they’re the perfect fit and super comfortable!!

Getting the correct flange insert is absolutely necessary when pumping. I got the Willow Go which comes with a standard 24mm flange. I use a 17mm so I could have bought a random one off Amazon but I wanted to make sure it was compatible with my pump so I just brought this brand. I do like the scalloped edges, it’s cute and adds a lil extra razzle dazzle to it. It fits perfectly in my pump. I did give 4 stars because of the price. $20 for these seems pricey and I’m sure I could have gotten other ones cheaper.

These often need to get replaced and although the Willow website constantly provides deals and sales for them, they can be hard to obtain if needed immediately. Thankful they were here on Amazon. They're legit. They are Willow brand and fit perfectly in my WillowGo pumps. I've never had any issues with them and am going on my 7 months of using these pumps with shields. These are very comfortable, durable, can be washed in the dishwasher if needed but I find simply scrubbing and using hot water and soap work well on a daily basis. I deep clean and sanitize them every two weeks. Highly recommend for mamas in need of inserts that come shipped in such a short time!

These work great with my Willow Go’s and my other “wall pump.” Very comfortable fit.