






🍼 Pump smarter, not harder — comfort and efficiency in every drop!
Mompmuir 20mm Silicone Flange Inserts are expertly engineered pump accessories that reduce standard 24-25mm breast shields to a precise 20mm fit, enhancing comfort and milk output. Compatible with leading pump brands including Elvie, Medela, Spectra, and Eufy, these BPA-free, soft silicone inserts feature a two-level taper design to optimize milk flow without compromising suction. Durable and hygienic, they are safe for boiling, steaming, and dishwasher top racks, making them an essential upgrade for millennial moms seeking pain-free, efficient pumping sessions.










| ASIN | B0BNNDS1HH |
| ASIN | B0BNNDS1HH |
| Additional Features | Painless |
| Best Sellers Rank | #7,524 in Baby ( See Top 100 in Baby ) #66 in Breast Shells & Nipple Therapy Products |
| Brand Name | Mompmuir |
| Customer Reviews | 4.2 4.2 out of 5 stars (496) |
| Date First Available | October 15, 2022 |
| Included Components | Breast Flange |
| Is the item dishwasher safe? | Yes |
| Item Weight | 0.03 Kilograms |
| Item model number | 774388800735 |
| Manufacturer | Mompmuir |
| Manufacturer | Mompmuir |
| Manufacturer Part Number | 774388800735 |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Number | 774388800735 |
| Number of Items | 2 |
| Product Dimensions | 1.58 x 1.58 x 1.18 inches; 1.13 ounces |
| Size | 20 (For 24-25mm Flange) |
| UPC | 774388801725 |
| Unit Count | 2.00 Count |
I**T
Game-Changer for My Pumping Routine with Eufy S1 Pro!
I recently started using Mompmuri flanges with my Eufy S1 Pro pump, and they’ve truly transformed my pumping experience! I struggled for a while with discomfort and inconsistent output, but switching to these flanges has made sessions smoother, more comfortable, and more productive. From the moment I tried them, I noticed a better fit and seal, which immediately improved suction and efficiency. The design feels gentle yet effective no more pulling or pinching, even during longer sessions. I also find that they help with milk letdown; it seems like my body responds faster and more fully compared to the standard flanges. Another thing I love is how easy they are to clean and assemble with my Eufy pump. They feel sturdy and well-made, which gives me confidence I’ll be using them for a long time. Overall, the Mompmuri flanges have made pumping more comfortable, efficient, and even a little more enjoyable. If you’re using an Eufy S1 Pro and want a better fit and improved output, these are absolutely worth trying!
C**L
Game-changer for moms with elastic nipples
These things are amazing! Pumping has been a very painful experience for me, to the point where I wince and feel my body tense up before I turn on the machine. No matter what flange size I’ve used, my whole nipple and areola get sucked into the tube. I’ve tried all available flange sizes, pumpin pals, and nothing helped. My output has been suffering because of the pain. I tried these cushions out and I got literally double the output of my usual pumping session! The cushions fit easily into my medela flex for flange. They’re are not completely clear so it makes it tricky to know if your nipple is centered in the flange. I managed to get a good placement on the first try, and my areola stayed almost completely outside of the tube for the entire pumping session! I had the occasional pinching sensation but no discomfort after I stopped pumping. Compared to the pain I had during and after pumping before, it’s barely even noticeable. If you have elastic nipples and pain when pumping, I would highly recommend trying these out!
M**T
Great product
Works as intended with my spectra pump flanges
A**A
Not a snug fit
Not a snug fit in the 28mm flange. I ordered the size L- 27-29mm and it is too small for my 28mm flange. It fits better in my 24mm. I may try sizing down.
K**R
Nah
I did not like them and my nipples sure didn't either. Didn't really want to stay in my pump It kept having a sliver open so I wouldn't get a full suction of the pump.
G**R
Great for elastic nipples
After 3 kids my nipples are now much larger, making it very difficult to find pumping products for larger nipples as I am a 32 for my left breast and 30 for my right. I got the xl for 30-35 nipples after searching for weeks online for something that would fit because nobody seems to sell things for larger nipples. I was skeptical that this brand would actually work. However I started using these and they are great! They making pumping so much more comfortable with my spectra which makes me not dread pumping as much since I exclusively pump. They also help with my output of milk. Before I found these I was averaging 8-10oz per session now I’m averaging anywhere between 12-16oz per session. I also just recently tried these with my Elvie wearable pump because the biggest flange size Elvie offers is a 28 but I'm actually a 30 for my right nipple and 32 for my left. It was difficult for me to get more than 8 oz with the wearable pump before using this product and I had to pump double the amount of time, and it still would not empty my breasts. I decided to put these on the wearable pump just like I do with my hospital grade pump and wow the output increased to be closer to what I pump with my hospital grade spectra and less time pumping. Also great for elastic nipples!
C**E
Ok, does the job, not my favorite
I liked these at first, but I tried some other silicone flanges as well and realized what is amiss with these; 1- the frosted material makes it difficult to check for placement when using a breast pump. 2- the flange sets into the pump flange perfectly fine, but doesn’t stay in. Others I’ve tried have a small edge on the outside of the tube portion of the flange that keeps it in place in the pump flange. Personally, I prefer that, as it’s just a tiny bit easier to handle as you’re removing the Flanges. 3- this May be completely circumstantial and definitely not scientifically studied… But I felt like my pumps produced less volume when I used these flanges over others. I’m not sure why nor am I 100% certain of it, but it was a common enough occurrence for me to wonder. Neither of the above issues are deal breakers by any means, but when you’re pumping 4-6x a day, breastfeeding, working full time, etc etc, each monitor functionality makes a difference, so for me, these just didn’t do it.
A**O
Comfort while pumping
These have been very helpful to breast pump and make it much more comfortable. I love that I can it add to either breast pump I have without a problem. I highly recommend if it’s been painful to pump. Since having these and adding nipple butter, my pumping journey has been more pain free!
A**R
Very good product
A**M
I have other products with different sizes, however this seems to be smaller than what I have, not transparent but its doing the job and I don’t regret it.
Trustpilot
1 month ago
1 month ago