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👩🍼 Find your perfect fit, pump with confidence!
The Nursi Luna Flange Sizing Kit offers 10 BPA-free silicone inserts in five sizes (13-21mm) plus a nipple ruler, enabling breastfeeding moms to customize their pump flange for maximum comfort and efficiency. Lightweight and easy to clean, this kit supports healthy milk flow and reduces discomfort, making it an essential tool for both new and experienced moms.
























| ASIN | B0FPKJ3371 |
| Additional Features | Lightweight |
| Best Sellers Rank | #666 in Baby ( See Top 100 in Baby ) #143 in Breast Shells & Nipple Therapy Products |
| Brand | Nursi Luna |
| Brand Name | Nursi Luna |
| Color | Transparent |
| Customer Reviews | 4.6 out of 5 stars 1,904 Reviews |
| Included Components | 13/15/17/19/21mm Flange Inserts * 2PCS |
| Manufacturer | Nursi Luna |
| Manufacturer Part Number | FLANGEKIT |
| Material | Silicone |
| Material Type | Silicone |
| Model Number | FLANGEKIT |
| Number of Items | 1 |
| Size | 4 in 1 kit with 10PCS 13/15/17/19/21mm |
| Special Feature | Lightweight |
Y**O
Very comfortable and useful .
Very good product . I liked that it comes with different sizes , so I was able to find the one that fits best and makes using the pump much more comfortable . The material is soft and easy to clean . It works well and I recommend it .
M**E
⭐️⭐️⭐️⭐️⭐️ Simple & Helpful
The Nursi Luna Flange Inserts (10PCS) work great and fit perfectly. They’re soft, comfortable, and helped improve suction while pumping. Easy to use, easy to clean, and very helpful for getting the right flange size. Great value for the price—definitely recommend!
A**Y
No more pumping pain!
Great quality! It came with directions for sizing that were easy to follow and helped me find my fit. The inserts are easy to clean and put in and take out of my pump. I’ve always despised pumping because it was uncomfortable and made me sore afterwards. I was using the 24mm flange that came with my pump until a lactation specialist suggested these. Turns out I needed a much smaller size flange. Finding the right size helped with pumping pain and increased my milk output! If this honest review helped make your decision, please mark it helpful!
F**A
Good starter pack
Sizing tool was super useful and the flanges fit the 24mm spectra flange perfectly. Some were a little tight but not impossible.
S**R
Great unless you need half sizes
Straightforward, compatible with my Dr. Brown Customflow pump. Great for if you need a different size on each side! Soft silicone works well with elastic tissue and is pretty comfortable. Size guide is very helpful. Milk sometimes gets trapped between flange and inserts so make sure to lean forward when removing pump and give the flange a good squeeze, or spin the inserts to release milk in and not out!
S**Z
Super durable and helpful
These are perfect! I’ve been pumping for 6 months now and let me say, the size chart saved me so much pain! I love that it has other sizes too so you can try to see what works best! Fits all my pumps and super durable.
S**Y
Perfect
Nursi Luna Flange Inserts 10PCS – Super helpful for new moms! Functional, durable, and easy to clean, with multiple sizes to fit different pumps. Great value for breastfeeding essentials.
R**N
Perfect
Fit perfectly into my Medela hand pumps flange, and the sizing tool + brush included are super convenient.
A**R
Silicone has sterilised well
Product was fine for my madela swing flex sheild but too smal for my Ardo. Good quality and have sterilised well.
E**O
Buena compra
Funciona muy bien y se pueden esterilizar con el esterilizador de microondas
K**.
Good for reducing flange size of pump
These are so great to figure out your flange size!! Pumping hurt so bad until I used these. They seem sturdy and go into my Mandela hand pump with ease.
L**Z
Super suave y de todas las tallas
Super suabes y vienen de varios tamaños. Tambien viene con un medidor que te ayuda a verificar cual es tu talla de embudo.
E**Y
Super soft, easy to clean, and work well with multiple pumps
Super soft inserts, they work with both the Spectra S1 and the Medela Harmony hand pump. They’re really easy to clean and the kit comes with a little sponge brush, which isn't the best quality but l if you don’t already have one, it work just fine. The silicone sizing ring is also nice to have so you know what to buy if you’re looking for a secondary pump or just need to replace a flange. Inserts all have the sizes embossed on the neck so even if you open/unwrap them all you’ll be able to know which is which.
Trustpilot
3 weeks ago
1 week ago