--- product_id: 597732966 title: "Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Includes Nipple Sizer for Flanges to Find the Right Fit, Soft Silicone for Comfortable & Efficient Pumping" brand: "nursi luna" price: "564132₫" currency: VND in_stock: true category: "Nursi Luna" url: https://www.desertcart.vn/products/597732966-flange-sizing-kit-flange-inserts-for-24mm-breast-pumps-10pcs store_origin: VN region: Vietnam --- # 5 precise flange sizes (13-21mm) BPA-free, food-grade silicone Includes cleaning sponge brush Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Includes Nipple Sizer for Flanges to Find the Right Fit, Soft Silicone for Comfortable & Efficient Pumping **Brand:** nursi luna **Price:** 564132₫ **Availability:** ✅ In Stock ## Summary > 👩‍🍼 Perfect Fit, Maximum Comfort — Pump Like a Pro! ## Quick Answers - **What is this?** Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Includes Nipple Sizer for Flanges to Find the Right Fit, Soft Silicone for Comfortable & Efficient Pumping by nursi luna - **How much does it cost?** 564132₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/597732966-flange-sizing-kit-flange-inserts-for-24mm-breast-pumps-10pcs) ## Best For - nursi luna enthusiasts ## Why This Product - Trusted nursi luna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hygienic & Durable:** Easy to clean and sanitize with boiling water; includes a sponge brush for thorough maintenance. - • **Universal Compatibility:** Fits all 24mm breast pump shields including Spectra, Baby Buddha 2.0, and Momcozy S12. - • **Custom Fit for Every Mom:** 10 soft silicone inserts in 5 sizes ensure a perfect, comfortable seal for efficient pumping. - • **Gentle on Sensitive Skin:** Made from BPA-free, food-grade silicone that cushions and protects during every session. - • **Measure Once, Pump Better:** Nipple ruler included to quickly identify your ideal flange size—no more guesswork or discomfort. ## Overview The Nursi Luna Flange Sizing Kit offers 10 BPA-free silicone inserts in five sizes (13-21mm) designed to fit 24mm breast pump shields. It includes a nipple ruler for precise sizing, ensuring a comfortable, efficient pumping experience. Compatible with major pump brands, this hygienic, easy-to-clean kit supports moms through every stage of breastfeeding with customizable comfort and superior fit. ## Description desertcart.com : Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Includes Nipple Sizer for Flanges to Find the Right Fit, Soft Silicone for Comfortable & Efficient Pumping : Baby ## Features - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKZH37FX | | ASIN | B0CKZH37FX | | Additional Features | Better Fit, Comfort and Efficiency, Lightweight, Painless | | Best Sellers Rank | #1,107 in Baby ( See Top 100 in Baby ) #5 in Electric Breast Pumps | | Brand Name | Nursi Luna | | Color | Transparent | | Customer Reviews | 4.5 4.5 out of 5 stars (2,237) | | Date First Available | November 30, 2023 | | Included Components | 13mm Flange Inserts * 2PCS, 15mm Flange Inserts * 2PCS, 17mm Flange Inserts * 2PCS, 19mm Flange Inserts * 2PCS, 21mm Flange Inserts * 2PCS | | Item Weight | 0.12 kg | | Item model number | FL-001 | | Manufacturer | Nursi Luna | | Manufacturer | Nursi Luna | | Manufacturer Part Number | FL-001 | | Material Type | Silicone | | Model Name | FLANGEKIT | | Model Number | FL-001 | | Number of Items | 1 | | Operation Mode | Manual | | Product Dimensions | 1 x 1 x 1 inches; 4.23 ounces | | Size | 10 PCS 13/15/17/19/21 mm for 24 mm shields | | Unit Count | 1 Count | ## Product Details - **Brand:** Nursi Luna - **Material:** Silicone - **Operation Mode:** Manual - **Special Feature:** Better Fit, Comfort and Efficiency, Lightweight, Painless ## Images ![Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Includes Nipple Sizer for Flanges to Find the Right Fit, Soft Silicone for Comfortable & Efficient Pumping - Image 1](https://m.media-amazon.com/images/I/716k-NSecmL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms - Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk - Earth Mama Organic Nipple Butter™ | Nipple Cream Safe for Breastfeeding | Postpartum Essentials for Nursing | Non Lanolin Nipple Cream, 2-Fluid Ounce --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/597732966-flange-sizing-kit-flange-inserts-for-24mm-breast-pumps-10pcs](https://www.desertcart.vn/products/597732966-flange-sizing-kit-flange-inserts-for-24mm-breast-pumps-10pcs) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-10*