







👩🍼 Pump smarter, not harder — comfort and efficiency in every size!
The Nursi Luna Flange Sizing Kit 3 in 1 offers 10 BPA-free silicone flange inserts in five precise sizes (13-21mm) designed by a certified lactation consultant. Compatible with 24mm breast pump shields, it ensures optimal fit and comfort throughout breastfeeding stages. The kit includes a nipple ruler and cleaning brush, making it a hygienic, expert-approved essential for new moms seeking pain-free, efficient pumping.






| ASIN | B0D3Q9MQ9Z |
| ASIN | B0D3Q9MQ9Z |
| Best Sellers Rank | 7,036 in Baby Products ( See Top 100 in Baby Products ) 138 in Breast Pumps & Accessories |
| Brand | Nursi Luna |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,640) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,640) |
| Date First Available | 3 Nov. 2024 |
| Item model number | FSK-FCS-01 |
| Manufacturer | Nursi Luna |
| Product Dimensions | 8.31 x 10.31 x 10.69 cm; 148 g |
| Units | 1.00 count |
P**T
Amazing
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.
L**N
A necessity for pumping mums!
Would recommend to anyone pumping, standard flanges on breast pumps are way too big and stopped me from pumping. Would have pumped more if I'd had these from the beginning. The nipple measurement guide really helps with gauging size. Easy to clean, I washed with hot soapy water and threw in the steriliser.
J**E
Improve breast pump output
These certainly helped up the amount of milk extracted each pumping session. The flange size makes a difference to comfort too. My wife made plenty of use of the size that she found to be right for her. This set included every thing needed to correctly size.
C**Y
Not compatible
Not compatible with Medela pump.
E**E
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!
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
K**E
Great quality with lots of sizes. Fits all my pumps
C**B
Sizing tool is helpful and the flanges are working well and are comfortable.
Trustpilot
2 weeks ago
2 months ago