--- product_id: 590637508 title: "Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump" brand: "nuliie" price: "$23.57" currency: USD in_stock: true category: "Nuliie" url: https://www.desertcart.us/products/590637508-nuliie-silicone-flange-inserts-13-15-17-19-21mm-10pcs store_origin: US region: United States of America --- # 5 precise flange sizes (13-21mm) BPA-free, food-grade silicone Dishwasher safe + cleaning brush included Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump **Brand:** nuliie **Price:** $23.57 **Availability:** ✅ In Stock ## Summary > 🍼 Pump Perfectly, Feel Confident — Because Comfort is Power! ## Quick Answers - **What is this?** Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump by nuliie - **How much does it cost?** $23.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/590637508-nuliie-silicone-flange-inserts-13-15-17-19-21mm-10pcs) ## Best For - nuliie enthusiasts ## Why This Product - Trusted nuliie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Hygienic Every Time:** Made from BPA-free, food-grade silicone that’s dishwasher safe and easy to clean with included brush. - • **Boost Your Pumping Efficiency:** Reduce nipple tunnel size for smoother milk flow and less discomfort—pump smarter, not harder. - • **Custom Fit for Ultimate Comfort:** Five flange sizes ensure a perfect, pain-free pumping experience tailored to your unique needs. - • **Precision Sizing with Nipple Ruler:** Free nipple sizer helps you find the exact flange size for maximum comfort and effectiveness. - • **Adapt to Your Breastfeeding Journey:** Multiple sizes accommodate changing nipple sizes through different breastfeeding stages—never settle for less. ## Overview Nuliie Silicone Flange Inserts offer a versatile 10-piece set with five precise sizes (13-21mm) designed to fit most 24mm breast pump shields, including Spectra. Crafted from BPA-free, food-grade silicone, these inserts enhance pumping comfort and efficiency by customizing the nipple tunnel size. The set includes a nipple sizing ruler and cleaning brush, ensuring hygienic use and optimal fit throughout your breastfeeding journey. ## Description desertcart.com : Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump | Compatible with Spectra, Includes Nipple Sizer for Flanges for Accurate Sizing, Boosts Pumping Efficiency & Comfort, BPA-free : Baby ## Features - [HIGH COMPATIBILITY] Nuliie flange sizing kit 13/15/17/19/21mm (10pcs) ffits most 24mm flanges/shields for electric double breast pump and manual breast pump use. It will reduce the 24mm shield nipple tunnel down to correct size. Note: Not compatible with 27-28mm shields. - [MUST-HAVE ACCESSORY FOR BREAST PUMPS] Enhance your pumping comfort and efficiency with our essential flange inserts. The soft and flexible silicone provides a gentle and secure fit, helping to create a smoother and more comfortable pumping experience. A must-have for any breastfeeding mother who needs to pump milk. - [SAFE & EASY TO CLEAN] Ensure safety and maintain the performance of your breast pump with our flange inserts. Made from food-grade liquid silicone and free from BPA, these inserts are easy to clean and dishwasher safe. We recommend washing them promptly after each use and replacing every 2 months to keep optimal functionality. Plus, includes a complimentary cleaning brush. - [CARING SERVICE] With our silicone flange inserts, you receive a free nipple measurement ruler to help you choose the perfect size. Compare the size of your nipple before and after pumping to ensure the most comfortable and effective fit. We provide unparalleled after-sale for mothers by answering your questions anytime and anywhere. - [FRIENDLY REMINDER] Nipple size can vary throughout different breastfeeding stages, requiring different sizes of flange inserts for your breast pump. If you're aware of your exact nipple size, we recommend purchasing the corresponding size directly. However, if you're unsure, we suggest starting with our 10-pack of Flange Inserts, which contains five different sizes to ensure you find the perfect fit. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CMPBBHMZ | | ASIN | B0CMPBBHMZ | | Additional Features | Comfort and Efficiency, Lightweight, Painless | | Best Sellers Rank | #243 in Baby ( See Top 100 in Baby ) #13 in Breastfeeding Supplies | | Brand Name | Nuliie | | Color | Transparent | | Customer Reviews | 4.6 4.6 out of 5 stars (4,323) | | Date First Available | November 5, 2023 | | Included Components | 13/15/17/19/21mm Flange Inserts (10PCS), Cleaning Brush, Nipple Ruler * 1PCS | | Item Weight | 18.14 g | | Item model number | NEMMZH | | Manufacturer | Nuliie | | Manufacturer | Nuliie | | Manufacturer Part Number | NEMMZH | | Material Type | Silicone | | Material Type Free | BPA Free, Bisphenol-S (BPS) Free, Phthalate Free | | Model Name | NEMMZH | | Model Number | NEMMZH | | Number of Items | 10 | | Product Dimensions | 5.24 x 4.57 x 2.8 inches; 0.63 ounces | | Size | 13/15/17/19/21 mm 10PCS for 24 mm shield | | Unit Count | 10 Count | ## Product Details - **Brand:** Nuliie - **Included Components:** 13/15/17/19/21mm Flange Inserts (10PCS), Cleaning Brush, Nipple Ruler * 1PCS - **Material:** Silicone - **Material Type Free:** BPA Free, Bisphenol-S (BPS) Free, Phthalate Free - **Special Feature:** Comfort and Efficiency, Lightweight, Painless ## Images ![Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump - Image 1](https://m.media-amazon.com/images/I/81PimULRxGL.jpg) ## Available Options This product comes in different **Size, Unit Count** options. ## Frequently Bought Together - Nuliie 10PCS Flange Sizing Kit 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps, Silicone Flanges Insert for Momcozy/Spectra Electric Breast Pumps, Pumping Essential Kit for Moms - Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk - haakaa Manual Breast Pump for Breastfeeding, Silicone, Clear 4oz/100ml --- ## 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.us/products/590637508-nuliie-silicone-flange-inserts-13-15-17-19-21mm-10pcs](https://www.desertcart.us/products/590637508-nuliie-silicone-flange-inserts-13-15-17-19-21mm-10pcs) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-02*