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🍼 Pump Smarter, Not Harder — Perfect Fit, Every Time!
The LOTBILL Flange Insert Set offers 10 BPA-free silicone inserts in 5 sizes (13-21mm) plus a nipple measuring tool and cleaning brush, designed to customize and optimize your breast pump fit. Compatible with major brands like Momcozy, Medela, and Spectra, it reduces discomfort and improves milk expression efficiency, making pumping faster, easier, and more comfortable for modern moms.
















| ASIN | B0CL96VP1C |
| Additional Features | Portable |
| Best Sellers Rank | #4,409 in Baby ( See Top 100 in Baby ) #49 in Electric Breast Pumps |
| Brand | LOTBILL |
| Brand Name | LOTBILL |
| Color | Transparent |
| Customer Reviews | 4.6 out of 5 stars 600 Reviews |
| Included Components | Cleaning Brush, Nipple Ruler |
| Item Weight | 0.1 kg |
| Manufacturer | LOTBILL |
| Manufacturer Part Number | FL-8910 |
| Material | Silicone |
| Material Type | Silicone |
| Model Number | FL-8910 |
| Number of Items | 10 |
| Product Style | Includes 10 flange inserts in 5 sizes (13mm, 15mm, 17mm, 19mm, and 21mm), cleaning brush and nipple measurement tool for flanges |
| Size | 10pcs-13/15/17/19/21mm |
| Special Feature | Portable |
| UPC | 726172399673 |
| Unit Count | 10 Count |
A**E
A lot of size options.
I like that it has a lot of size variations. Great for the price and it works for my spectra.
A**R
Worth the purchase
Excellent quality and great fit for my portable pump. Increase my milk supply due to having improper fitting when pumping.
V**R
Inexpensive and efficient
I've used these with multiple different pumps. Very versatile and works as expected. Included sizing tool was extremely helpful in determining size needed
C**N
Very useful
Very easy to use and find the perfect fit for pumping needs. Took the discomfort away from both electric and manual pump!
T**O
Works
Very convenient for pumping, down side would be that they feel just a tad loose when inserted but they get the job done
H**T
Must have Postpartum
These helped me tremendously. I was not getting much output before ordering these. Got my correct size and was able to test them out and got much more milk out!!
A**N
Great!
Absolutely perfect fits in my hands free pump and my speCtra pump plus came with a hand scrubby for them can’t bet it for 8 bucks!
D**H
Didn’t Come with Case Pictured
The item itself works fine but I bought this specific brand for the carrying case that appears in the review pictures. Mine did not come with a carrying case, all the parts were just loose in a box. I probably would’ve gone with a different brand had I known.
Trustpilot
3 weeks ago
1 month ago