Flange Sizing Kit for 24mm Breast Pumps, 10PCS

This sizing kit is very practical and makes it much easier to figure out which flange size works best. I like that it includes several different sizes, so you can test the fit without having to purchase each size separately. The pieces are easy to use and convenient to keep with pumping supplies. Great value for the number of sizes included!

Had the correct size

Love that it comes with a size kit, different size flanges, and a cleaning brush. Also measure the tip not the base for a more comfortable fitting!

Definitely worth the money! Having multiple size flange inserts that worth with both my Medela and Lansinoh pumps is wonderful. Being able to pump without the overwhelming amount of pain from the incorrect flange sizes has been such a relief. Using the sizing guide to measure and having the correct flange inserts in the kit along with the sponge thing to clean them has made my life so much more comfortable, as well as easier. I’m not struggling as much to empty completely anymore. I gave some of the smaller sizes I didn’t need to a few moms in the NICU that were going through the same thing after they measured themselves. I had originally planned to donate the sizing guide and leftover flanges to the lactation nurses to help them better measure other moms in the NICU however they couldn’t take them.

I bought this Nursi Luna flange sizing kit for my daughter because she was having trouble finding the right fit with her 24mm pump flanges, and this set has made a noticeable difference for her. The kit includes multiple insert sizes and a measuring tool, which made it easy for her to figure out what she actually needed. Having all the sizes right in the box meant she didn’t have to guess or place extra orders — she could try each one and immediately see what felt most comfortable. The soft silicone material is gentle and flexible, which she prefers over the firmer plastic flanges that came with her pump. Once she found her correct size, pumping became much more comfortable, and she noticed better milk output. She also said the inserts helped reduce rubbing and pinching, which had been a problem before. The measuring card is straightforward to use, and it’s helpful to have on hand because nipple size can change over time. The inserts fit perfectly into her 24mm shields, and she’s used them with both her electric and manual pumps without any issues. Cleaning is simple too — the silicone washes well, and the little brush included in the kit makes it easy to keep everything clean. A thoughtful, practical kit that takes the confusion out of flange sizing and helps make pumping more comfortable and efficient for new moms.

I knew I’d been using the wrong size flange but didn’t think it made that much of a difference. Boy was I wrong! I’ve used the appropriate size just once now this morning and it felt so much better and milk flowed WAY faster! I pumped in nearly half the time! It fit perfectly into my Medela flange.

If you’re on the fence about ordering this, definitely do it! It fits perfectly into my medela hand pump, the flange inserts into the flange that it already came with it. The first picture shows what I’m explaining. My hand pump came with a size 24mm and I’m a 19mm so definitely a huge difference. It actually doesn’t hurt when I pump now and I get more milk too. Not expensive and made well! Very comfortable too.

This is a great kit for first time pumping moms who need direction on flange sizing. The ruler helps you find your size. It includes lots of flange inserts to get your perfect fit which is very convenient. Instead of having to then order the correct size you already have the options in this kit.

These breast pump flanges have been good so far. They fit comfortably and make pumping easier. The sizing is helpful to make sure the flange is the right size

Parfait pour utiliser avec mon tire lait medela Plusieurs grandeurs, j’ai pu faire des tests voir celle qui me convenait le mieux

Es súper variable y se adecuada a tu medida

After using the wrong flang size and wondering why pumping was causing pain this was a life saver. The measurements are spot on and the adjusters fitted right into my current pump. Huge difference in comfort and milk output.

These flanges are great and I recommend them to all moms! They fit well in my medala hand pump as well as my momcozy electric pump. Super easy to clean and the measuring guide is accurate.