size

17 mm 8 PCS for 24 mm shields 4 in 1 kit with 10PCS 13/15/17/19/21mm 5 PCS 13/15/17/19/21 mm for 24 mm shields 10 PCS 13/15/17/19/21 mm for 24 mm shields 13 mm 2 PCS for 24 mm shields 13 mm 4 PCS for 24 mm shields 13 mm 8 PCS for 24 mm shields 14 mm 2 PCS for 24 mm shields 15 mm 2 PCS for 24 mm shields 15 mm 4 PCS for 24 mm shields 15 mm 4 PCS with Box for 24 mm shields 15 mm 8 PCS for 24 mm shields 16 mm 2 PCS for 24 mm shields 17 mm 2 PCS for 24 mm shields 17 mm 4 PCS for 24 mm shields 17 mm 4 PCS with Box for 24 mm shields 18 mm 2 PCS for 24 mm shields 19 mm 2 PCS for 24 mm shields 19 mm 4 PCS for 24 mm shields 19 mm 4 PCS with Box for 24 mm shields 19 mm 8 PCS for 24 mm shields 20 mm 2 PCS for 24 mm shields 21 mm 2 PCS for 24 mm shields 21 mm 4 PCS with Box for 24 mm shields 21 mm 4 PCS for 24 mm shields 21 mm 8 PCS for 24 mm shields 22 mm 2 PCS for 24 mm shields

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Every mom deserves comfort and confidence on her pumping journey. The Nursi Luna Flange Sizing Kit is a thoughtful 3-in-1 set designed to make breastfeeding easier and more comfortable for both new and experienced moms. It includes 10 silicone flange inserts (13/15/17/19/21mm), a nipple measurement tool for flanges, and a sponge cleaning brush—all the essentials you need in one kit.

Using the correct flange insert is a true game changer: it helps reduce discomfort, creates a secure seal, and improves suction efficiency—supporting better milk flow and a more relaxed experience. Our soft, food-grade silicone flanges provide a cushioned fit that is gentle on sensitive skin, making them an essential part of your breastfeeding essentials and breast feeding essentials.

The included nipple ruler (sizer) makes measuring simple, ensuring moms find their ideal size without guesswork. With five sizes of flange inserts in one kit, you can easily customize your fit for each side—no need to purchase multiple single sizes.

Built for real life, this nipple flange sizing kit is compatible with most standard 24mm flange/shield. Easy to install, use, and clean with the included sponge brush, it’s designed for busy moms who need reliable support at home or on the go.

Whether you are just starting your journey or already experienced, this flange sizing kit provides the comfort, safety, and confidence every mom deserves.

• Essential Breastfeeding Support for Moms: More than just an accessory—this nipple flange sizing kit is part of your true breastfeeding essentials. Correct sizing reduces discomfort, supports healthy pumping, and makes each session more effective for both new and experienced moms
• Customized Comfort with Multiple Sizes: Every mom is unique. This flange sizing kit includes 10 soft silicone flange inserts (13/15/17/19/21mm), allowing you to find the right fit for each side. A proper fit ensures a secure seal, better suction, and a cozier pumping experience—an important piece of your breast feeding essentials
• Easy Measuring with Nipple Ruler: No more guessing sizes. The included nipple measurement tool makes it simple to identify your correct fit, helping moms choose the right flange insert quickly and confidently
• Safe and Gentle: Made from BPA-free, food-grade silicone, these flanges are soft, cushioned, and gentle on sensitive skin while supporting efficient milk flow. They’re easy to clean and maintain, with an included sponge brush for added convenience
• Easy to Clean and Durable: Made for busy breastfeeding mothers, these silicone flange inserts are easy to clean and maintain. They can be sanitized with boiling water, ensuring that the accessories remain hygienic and durable