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Flange Sizing Kit 3 in 1 with 10PCS Flange Inserts 13/15/17/19/21mm, Silicone Breast Pump Flanges Insert Kit for 24mm Electric Breast Pump, Pumping Breastfeeding Essentials Kit for New Mom
Inhouse product
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Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Customer Image, click to open customer review
Reviews & Ratings
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Megan
09-08-2025Great kit for a new mom! Had the sizing measurements, plus different sizes of flanges to try out. Flanges are on the smaller side, so if you have some elastic to nipple could cause some friction.
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Esther White
09-08-2025I 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!
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Cameron S.
09-08-2025I was feeling overwhelmed by the bf journey and learning i needed to be sized was just another thing to add on the stress so it was nice being able to do it at home! The sizing tool is soft and flexible and it comes with a small variety of options for you to try. It also came with a small sponge for cleaning (although i just use the bottle brushes instead)
Technical Specifications
About this item 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
