3-in-1 Flange Sizing Kit 13/15/17/19/21mm for 24mm Electric Double Breast Pump Flange/Shield, 10PCS Silicone Flange Inserts to Boost Pumping Efficiency & Comfort, BPA-Free Essential for Moms

I’m so glad I found this flange sizing kit—it has made a huge difference in my pumping experience. The silicone is really high-quality, soft but durable, and super easy to clean, which is a must when you’re using something this often. I love that it comes with both a sizing chart and a conversion chart. It took all the guesswork out of figuring out the right fit, and having everything included made the process so much less stressful. The little cleaning tool it comes with is also such a thoughtful bonus—it makes keeping everything sanitary quick and easy. The biggest difference for me has been comfort and output. Since using the correct size, I’ve noticed a significant increase in my milk supply and way less pain while pumping. It’s honestly been a game changer. If you’re breastfeeding or pumping and unsure about your flange size, I highly recommend this kit. It’s simple, effective, and made a noticeable difference for me right away.

I recommend this kit for ANY new mom. This flange sizing kit was super helpful and made figuring out the correct size so much easier. I love that it includes multiple sizes all in one kit, especially for new breastfeeding moms trying to get the best fit for comfort and output. The material feels durable, the measurements seem accurate, and it worked well with my pump setup. Definitely a useful little tool to have before spending money on multiple flange inserts that may not fit correctly.

I love that it includes multiple sizes (13, 15, 17, 19, and 21mm), which makes it easy to find the perfect fit without having to buy separate inserts. The sizing variety is especially helpful for moms who are still figuring out what works best for them. The silicone is soft, flexible, and very comfortable against the skin. Once inserted into my 24mm flange, it stayed securely in place and created a better seal, which noticeably improved comfort and suction. Pumping felt less painful and more efficient compared to using a standard hard plastic flange. Cleaning is simple, and the inserts seem durable even after multiple washes. This kit is a great value for the price and perfect for moms who want a more customized, comfortable pumping experience. Highly recommend for anyone using 24mm breast pump flanges who wants better comfort and fit!

⭐⭐⭐⭐⭐ I am extremely happy with this purchase and would absolutely recommend it to others. From the moment I received it, I could tell that a lot of thought and attention went into the quality and design. It arrived exactly as described, was easy to use, and met all of my expectations. One thing that really stood out to me was how well-made and reliable it feels. I’ve been using it regularly and have had no issues so far. It performs exactly as intended and has made a noticeable difference in my day-to-day routine. I appreciate that it combines both functionality and convenience, which can be hard to find. Another positive is that it offers great value for the price. It’s clear that quality wasn’t sacrificed, and I feel like I got exactly what I paid for, if not more. The overall experience—from ordering to receiving and using the item—was smooth and hassle-free. I also appreciate the attention to detail. Small features that might seem minor actually make a big difference in the overall experience and show that the product was designed with the customer in mind. Overall, I am very satisfied with my purchase and would not hesitate to buy from this brand again. If you’re considering purchasing this item, I would definitely say it’s worth giving a try. It’s rare to find something that lives up to the hype, but this one certainly did.

I didn’t realize how much of a difference flange size made until I used this kit. The Nuliie Flange Sizing Kit helped me find the perfect fit and completely changed my pumping experience. Definitely noticed more comfort, better output, and way less frustration. The inserts are soft, high quality, and easy to clean. I use them with my standard 24mm flanges, and they pop right in without any issues. I love that they’re BPA-free and come with a clear nipple ruler for measuring, which made it easy to finally understand what size I actually needed. My only complaint: the inserts come grouped in sets like 13/15/17/19mm, so I didn’t know which set to buy before getting the sizer. I wish I had known to start with the ruler first it would have saved me some trial and error. If you're a pumping mom dealing with pain or low output, this kit is absolutely worth it. Just be sure to measure first.

As a first time mom not really knowing what I’m doing this kit was super helpful. Different flange sizes and a measuring guide to make sure you’re getting the best fit. Flanges are comfortable too, flexible and not too stiff.

I loved having this kit postpartum. I brought with me to the hospital to have the nurse teach me about flange sizing. It was great to have afterwards as your size will change a couple weeks later. Super compact and easy to clean. Compatible with any 24mm pump. I used with my spectra and other portable pumps. Super affordable too!

Summary: it’s exactly as advertised. You get a variety of flange inserts to test, a very handy brush to wash them, and a nipple guide to measure. Easy, straightforward, can’t go wrong buying the variety pack. More detail: it’s packaged well, each set of flange inserts comes in its own plastic packaging in the box. On each insert, the size is printed on the rim of it, so it’s fairly easy to see what size you’re working with. The included brush makes it much easier to clean, especially if you get bits of milk stuck around the edges, which is pretty common for me. It’s difficult to get it fully clean when using a traditional bottle brush, but the included brush is made of a soft material that really gets the milk off. It fit perfectly in my spectra flanges, and fit pretty decently in my Mandela ones- it just needed a little bit more finagling to get a flush fit. This was a good way to test out a variety of different sizes quickly. Tip: the silicone can stick a little, and create friction on your sensitive areas. A dab of coconut oil on your nipples before you pump, and you won’t have this problem. You can also apply the oil directly to the flange insert, but it gets a bit messy. Putting it on your skin is just as effective, without making the flange overly greasy.

Super pratique et s'adapte parfaitement avec les tetrelle medela

Lleva dos pares de cada talla y la regla es genial. Es ideal para cuando no sabes qué talla tienes que usar y puedes ir comprobándolo conforme pasa el tiempo, que la talla puede ir variando. Los usé para el sacaleches Elvie Pump en vez de comprarme los cojines. Totalmente compatible con los escudos de 24 mm.

Fits spectra and medela flanges. If you are a pumping mum, measure your nipple size!!!! This makes pumping more efficient as you get a correct fit and helps you make a decision before buying another flange size as flanges are not cheap!

Set di riduttori molto utile per adattare le coppe del tiralatte, se troppo grandi, alla dimensione dei capezzoli. Servizio clienti eccellente, disponibile e molto rapido nelle interazioni e risoluzione di eventuali problemi; un’efficienza fantastica!

Perfeito