

🍼 Pump Like a Pro — Comfort Meets Precision for Every Mom
The Nursi Luna Flange Sizing Kit 3 in 1 offers 10 BPA-free silicone flange inserts in five sizes (13-21mm) designed to fit 24mm breast pump shields. Developed by an IBCLC, it includes a nipple ruler for precise sizing and a cleaning brush, ensuring hygienic, comfortable, and efficient pumping for new moms. Dishwasher safe and lightweight, this kit is a must-have breastfeeding essential that adapts to changing needs.













| ASIN | B0CY81WHD5 |
| ASIN | B0CY81WHD5 |
| Additional Features | Lightweight |
| Best Sellers Rank | #340 in Baby ( See Top 100 in Baby ) #17 in Breastfeeding Supplies |
| Brand Name | Nursi Luna |
| Capacity | 13 Millimeters, 15 Millimeters, 17 Millimeters, 19 Millimeters, 21 Millimeters |
| Color | Pink |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,870) |
| Date First Available | March 28, 2024 |
| Included Components | 13/15/17/19/21mm Flange Inserts * 2PCS, Cleaning Brush, Nipple Ruler Pink * 1PCS |
| Is the item dishwasher safe? | Yes |
| Item Weight | 0.14 Kilograms |
| Item model number | FSK-FCS-01 |
| Manufacturer | Nursi Luna |
| Manufacturer | Nursi Luna |
| Manufacturer Part Number | FSK-FCS-01 |
| Material Type | Silicone |
| Model Number | FSK-FCS-01 |
| Number of Items | 1 |
| Product Dimensions | 1 x 1 x 1 inches; 4.94 ounces |
| Size | 10PCS 13/15/17/19/21mm |
| Unit Count | 1.00 Count |
A**A
This kit is very helpful and easy to use.
The sizing card makes it simple to find the correct flange size, and the silicone inserts are comfortable and good quality. It really improved my pumping experience. Definitely recommend for moms who want a better fit and more
E**E
Great Variety and Handy Extras
I was really impressed with these flanges! They came in a bunch of different sizes, which made it easy to find the perfect fit. I also appreciated that they included a measuring tool to help figure out which size I needed—super helpful for someone unsure where to start. Plus, the cleaning brush was a thoughtful addition and made cleanup simple. Overall, great quality and a very convenient set!
A**A
Such a relief after using this kit for pumping!
I was hurting so much while pumping before I sized my nipple and used the correct flange size. This kit helped me correctly size my nipple which reduced the pain and increased my supply.
D**N
Needed for help
I needed these because i wasnt sire what size i was for any of my pumps. I had assumed and was wrong. These have instructions that explain much needed info as well as comfort. It is amazing the difference it made. It was well wortg the money and will recommend and buy again. The ruler is flexible for easy and more accurate fitting. Love it.
L**E
Decent!
Love the sizing chart being silicon so it’s not as prone to rips or tears. Quality inserts with a wide variety. They aren’t the most comfortable, they tend to feel a little pinchy but I also don’t use any kind of nipple cream so that would be a must with these! Come with the cleaning brush which is super convenient
L**E
Perfect buy
Great tool for nipples sizing for breast pump
E**Y
Work well to find out your size. Great for the price.
These work great to get your correct size and pump efficiently, but not a permanent solution. I did use them daily at least 4 times a day for two weeks and then got the flange of the right size to replace these. I ended up using 3 different sizes in those 2 weeks, so these are great to use until you have your final size as your nipple might change sizes. They do work well but they did change color and became less firm the more we put them in the sterilizer. For what I wanted (to have something to use until my final size was conclusive) these worked well.
T**A
LIFESAVER!
As a first time mom didn’t know about these until 3-4 months postpartum. I had wasted money on different size flanges when I could’ve just bought these and used them with the various pumps I have. Fits spectra and also Elvie wearable (24 + 27mm). I’m also able to use 2 sizes of these inserts so that I have rotating parts. The extras I gave away to a mom who can use the other sizes I couldn’t use. Pictured are these within elvie flange
J**X
Good set! Helpful sizer.
D**D
Parfait pour utiliser avec mon tire lait medela Plusieurs grandeurs, j’ai pu faire des tests voir celle qui me convenait le mieux
M**A
Es súper variable y se adecuada a tu medida
P**T
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.
C**B
Sizing tool is helpful and the flanges are working well and are comfortable.
Trustpilot
Hace 2 meses
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