3-in-1 Flange Sizing Kit: Nipple Ruler & IBCLC Video for 13/15/17/19/21mm Flanges

Everything You Should Know

✨WIDE COMPATIBILITY✨ Our food-grade silicone flange inserts (13/15/17/19/21mm, 10pcs) fit most 24mm and 25mm manual, electric, and wearable breast pump flanges. Compatible with brands like SPECTRA, MEDELA, MOMCOZY S9, S9 PRO, S12, S12 PRO, ELVIE, WILLOW, LANSINOH, MOTIF, BABYBUDDHA, AMEDA, UNIMOM, ZOMEE, and many others with a 24mm/25mm flange tunnel. However, please note that Flange Fairy's silicone flange inserts are not ideal for 27mm/28mm+ breast pump flanges.

✨PERFECT FIT✨ Find the best flange fit with our comprehensive silicone flange inserts and sizing recommendations from a certified lactation consultant. Our nipple sizer allows for precise measurements, ensuring maximum comfort and pumping efficiency, with no more loose change and flimsy paper printouts.

✨EXPERTLY DESIGNED✨ Developed by an IBCLC, our product supports families in achieving their infant feeding goals.

✨FLANGE SIZING VIDEO TUTORIAL✨ Enjoy an exclusive pre-recorded video tutorial. It includes sterilization instructions, measuring guidelines, and troubleshooting techniques for inverted/flat/elastic breast tissue, with practical demonstrations to help you make more milk comfortably.

✨BABY REGISTRY MUST HAVE✨ These soft food-grade silicone flange inserts reduce pain and pumping time, while maximizing milk production.