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Nursi Luna believes that every mother wants a comfortable feeding experience. We are always committed to providing more comfortable and higher quality products for mothers and babies. Most members of our team are mothers with children.
Product Dimensions : 2.54 x 2.54 x 2.54 cm; 130 g
Date First Available : March 29 2024
Manufacturer : Nursi Luna
ASIN : B0CY81WHD5
Item model number : FSK-FCS-01
Essential for New Moms: Nursi Luna Flange Sizing Kit 3 in 1, developed by an IBCLC (International Board Certified Lactation Consultant), enhances comfort and pumping efficiency for new moms, addressing common confusion and discomfort during breastfeeding
Highly Compatible: 10Pcs Flange sizing kit come in a variety of sizes to choose from 13/15/17/19/21mm (2 flange inserts of each size) Fits most pumps with 24mm flanges/shields. Note: Not compatible with 27-28mm shields
Getting The Right Flange Size: Nipple size can change during different breastfeeding stages, requiring adjustments for optimal comfort. Our nipple ruler based on IBCLC recommendations, provides precise sizing to ensure a perfect fit and efficient pumping
Safe For Baby And Mom: Made from food-grade silicone, BPA-free, easy to clean, and dishwasher safe. Includes a sponge cleaning brush. Replace breast pump flange insert every 2 months for optimal performance
Perfect Gift for New Moms: Our silicone flange inserts help mothers quickly and comfortably find the right size, ensuring a smooth pumping experience. They also enhance safety and maximize the performance of the breast pump

Great product
These flanges are great and I recommend them to all moms! They fit well in my medala hand pump as well as my momcozy electric pump. Super easy to clean and the measuring guide is accurate.
Great if you donât know your size
Recently learned how to properly size my flange from a lactation consultant and she recommended I purchase this kit. Comes with a measuring tool as well as several different sizes. It is a bit of a waste to have so many varieties that youâll likely never use but can be helpful if you like to âtrial and errorâ a bit. You will get better pumping results with better fitting pieces.
Good deal
It’s a really good deal with everything you get and good quality
Comfortable, works well enough, but not see through like advertised
These are comfortable, I found the right fit for me and I no longer cringe when I turn my Lansinoh pump on. Lining up my nipples can be a bit tricky though because these are not see through. Had I known they were opaque, I probably would have bought a different set.
A must have for pumping
Makes pumping so much more comfortable and effective.
Highly recommend
Love love love!!
Good
Just as described
I absolutely love these silicone flanges! My flange size changed shorty after birth and I was able to switch them out as needed per side. I also bought some flanges that were a more plastic material to have extra in certain sizes and hated them compared to this set. Would recommend this kit for anyone planning to breastfeed.
Es súper variable y se adecuada a tu medida
This saved me and the beginning of my pumping journey when I recently gave birth!!Without this I probably would have considered giving up in the hospital because I needed a different size than what they offered and it was incredibly uncomfortable pumping originally. This also is amazing because it comes with so many different sizes that you will have access to if your sizes change or you have different sizes on each side.If youâre on the fence but it and you wonât regret it because even with the flanges that come with my pump from my insurance I use these inserts and they work with basically pump- also theyâre silicone and softer than the plastic on the flanges.
These have upped my pumping game for sure. They work with my Spectra S1 and my Missaa Wearable pumps and have been great!
Why donât breast pumps come with kits like these? Our hospital wouldnât do a pump fitting, so we didnât know until too late that the flanges that came with the Spectra were never going to fit. These are soft, flexible, and come with a helpful sizing tool made out of silicone.My only complaint is that itâs near impossible to read the different sizes on the sizes of the flanges, so itâs very easy to mix them up.