--- product_id: 543033039 title: "Semai Flange Inserts 19mm for Medela,Spectra 24mm Shields/Flanges, Willow Wearable Cups, Compatible with TSRETE,CPPSLEE,Momcozy S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to 19mm, 4PCS" brand: "semai" price: "1164697₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/543033039-semai-flange-inserts-19mm-for-medela-spectra-24mm-shields-flanges store_origin: VN region: Vietnam --- # 24mm to 19mm reduction BPA-free silicone Compatible with multiple brands Semai Flange Inserts 19mm for Medela,Spectra 24mm Shields/Flanges, Willow Wearable Cups, Compatible with TSRETE,CPPSLEE,Momcozy S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to 19mm, 4PCS **Brand:** semai **Price:** 1164697₫ **Availability:** ✅ In Stock ## Summary > ✨ Pump Smarter, Not Harder! ✨ ## Quick Answers - **What is this?** Semai Flange Inserts 19mm for Medela,Spectra 24mm Shields/Flanges, Willow Wearable Cups, Compatible with TSRETE,CPPSLEE,Momcozy S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to 19mm, 4PCS by semai - **How much does it cost?** 1164697₫ 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/543033039-semai-flange-inserts-19mm-for-medela-spectra-24mm-shields-flanges) ## Best For - semai enthusiasts ## Why This Product - Trusted semai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Designed to fit Medela, Spectra, Willow, and more—your go-to solution for versatile pumping. - • **Comfort Meets Convenience:** Crafted from food-grade silicone, ensuring a safe and easy-to-clean experience. - • **Join the Pumping Revolution:** Elevate your breastfeeding journey with these essential flange inserts. - • **Upgrade Your Pumping Routine:** Replace every 1-2 months for peak performance and comfort. - • **Transform Your Pumping Experience:** Effortlessly reduce 24mm shields to a comfortable 19mm for optimal efficiency. ## Overview The semaiFlange Inserts are a set of 4 silicone inserts designed to reduce the size of 24mm breast pump shields to 19mm, ensuring a comfortable and efficient pumping experience. Compatible with various brands, these BPA-free inserts are easy to clean and recommended for replacement every 1 to 2 months. ## Description Semai Flange Inserts 19mm for Medela,Spectra 24mm Shields/Flanges, Willow Wearable Cups, Compatible with TSRETE,CPPSLEE,Momcozy S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to 19mm, 4PCS ## Features - Semai Flange Inserts 19mm (4pcs Pack) compatible with Medela PersonalFit 24mm Shields,Spectra 24mm flanges,Willow 24mm flanges,Momcozy S9/S10/S12 Wearable Breastpump 24mm cups.It will reduce the 24-mm shield tunnel down to 19mm(not for 27mm shield) - Compatibility with any S9|S10|S12 Wearable Breast Pump,example for Momcozy,TSRETE,Luxlady,HAUTURE,eulumap,CPPSLEE, Cupood,Fisroa,Goldeep,Zybeauty,PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy. - This replacement part is also applicable to most other brands of the models for 24-25mm (Freemie),and compatible with MISSAA hands-free breastpump. - The size of your flange insert is important for comfort and efficient pumping.Some moms have the experience of swelling while milking, so it is important to observe the appearance of the during pumping. The flange insert is recommended to be replaced every 1 to 2 months.Please choose the right size . - BPA free,made of food-grade silicone,easy to clean. ## Technical Specifications | Specification | Value | |---------------|-------| | Units | 4.00 count | | Brand | semai | ## Product Details - **Brand:** semai - **Special features:** Portable, Lightweight, Wearable - **Material:** Silicone - **Power source:** Manual - **Material type free:** BPA Free ## Images ![Semai Flange Inserts 19mm for Medela,Spectra 24mm Shields/Flanges, Willow Wearable Cups, Compatible with TSRETE,CPPSLEE,Momcozy S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to 19mm, 4PCS - Image 1](https://m.media-amazon.com/images/I/61e6Pdm0F3L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Are these breast pump accessories comfortable to use?** A: Dear customer, thank you for your question. Semai's flange inserts are soft and flexible designed, very comfortable to use. Hope this information is helpful to you. If you have any further questions, welcome to contact us at any time. **Q: I have a Momcozy S9 breast pump, are these inserts compatible with it?** A: Dear customer, thank you for your question. Our flange inserts are compatible with many breast pumps in the market which are equipped with 24mm flanges. Hope this information is helpful to you. If you have any further questions, welcome to contact us at any time. **Q: How to choose the correct size of the flange insert for my nipple?** A: Dear customer, thank you for your question. Firstly, you should measure your nipple's diameter and do not include areola. And then choose correct size 3-5mm larger than your nipple's diameter. Please select the appropriate size flange insert for your nipple. If you are not sure which size is best, we recommend purchasing our flange inserts 13/15/17/19/21mm 5pcs set. Hope this information is helpful to you. If you have any further questions, welcome to contact us at any time. ## Frequently Bought Together - semai Flange Inserts 19mm Breast Pump Parts Compatible with Medela/Momcozy S12 Pro/S9 Pro/S12/S9/Spectra/Elvie 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS - Medela PersonalFit Flex Breast Shields - More milk and more comfort while pumping, for use with any Medela breast pump, size S --- ## 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/543033039-semai-flange-inserts-19mm-for-medela-spectra-24mm-shields-flanges](https://www.desertcart.vn/products/543033039-semai-flange-inserts-19mm-for-medela-spectra-24mm-shields-flanges) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*