--- product_id: 745390224 title: "Omni for True Wireless Earbuds & IEMs - MS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)" brand: "spinfit" price: "$80.03" currency: USD in_stock: true reviews_count: 6 category: "Spin Fit" url: https://www.desertcart.us/products/745390224-omni-for-true-wireless-earbuds-and-iems-ms-patented-silicone store_origin: US region: United States of America --- # 3D axis spinfit for custom fit Dual-layer core for secure nozzle grip SGS-certified skin-safe silicone Omni for True Wireless Earbuds & IEMs - MS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) **Brand:** spinfit **Price:** $80.03 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your earbuds game with a fit so perfect, you’ll forget they’re even there. ## Quick Answers - **What is this?** Omni for True Wireless Earbuds & IEMs - MS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) by spinfit - **How much does it cost?** $80.03 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/745390224-omni-for-true-wireless-earbuds-and-iems-ms-patented-silicone) ## Best For - spinfit enthusiasts ## Why This Product - Trusted spinfit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Stability:** Dual-layer & triple-segmented tube core grips earbuds nozzle (4.0-5.5mm) firmly, preventing slips and drops. - • **Universal Compatibility:** Seamlessly upgrade your Sony WF-C700N, Beats Studio Buds+, Soundcore Liberty 5, JBL Tour Pro 3, and many more. - • **Tailored Fit, Every Time:** Patented 3D spinnable axis adapts perfectly to your unique ear canal angle for all-day comfort and sound clarity. - • **Sound That Moves With You:** Optimized sound dispersion aligns with your ear canal’s direction, enhancing noise isolation and audio performance. - • **Premium Skin-Safe Silicone:** Certified by SGS with OECD 439 RhE test, ensuring irritation-free wear even during extended use. ## Overview SpinFit Omni replacement eartips feature a patented 3D spinnable axis that customizes fit to your ear canal angle, made from SGS-certified skin-safe silicone. Their dual-layer tube core ensures a secure grip on earbuds with 4.0-5.5mm nozzles, compatible with top wireless earbuds like Sony, Beats, and Soundcore. Designed to enhance sound clarity and noise isolation, these eartips offer an easy, affordable upgrade for superior comfort and audio performance. ## Description SpinFit Omni for True Wireless Earbuds & IEMs - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) Review: Eartipa fit - Does it fit to souncore libertery 4 nc Do fit right or not or suggest a good ear tip for souncore libertery 4 nc because the default are in not in good fit Review: BIG Difference - If your ear buds keep falling out. If you’re still hearing ambient noise even when you have noise cancelling switched on — get these. ## Features - SpinFit patented spinnable 3D axis that bends to fit unique ear canals' angle like customized. Easy and affordable upgrade for the earphones. Sound is dispersed to fit the ear canal's direction, enhancing the sound performance. - Made of non-irritating silicone materials, certified by SGS after passing the OECD 439 Reconstructed Human Epidermis (RhE) test (Report No. PUG23800708). - Dual-Layer Tube Core & Triple-Segmented Core grabs different shapes of nozzles perfectly and steadily with comfy. - Compatible with: Sony WF-C700N/ InZone Buds (WF-G700N)/ XM4/ XM5, Beats Studio Buds+/ Solo Buds, Soundcore Liberty 5/ Life A3i, Technics AZ100, JBL Tour Pro 3, Nothing Ear (a), CMF Buds 2 Plus...and MORE. - Eartip Tube Core diameter: 3.7mm, fits earbuds nozzle diameter 4.0-5.5 mm. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CF59FXJZ | | Brand | SpinFit | | Brand Name | SpinFit | | Colour | Serene Sky (Blue) | | Compatible Devices | Earphones | | Compatible Headphone Models | Sony INZONE Buds | | Country of Origin | USA | | Customer Reviews | 4.2 out of 5 stars 1,496 Reviews | | Enclosure Material | Silicone | | Manufacturer | Rextec International Limited | | Manufacturer Part Number | MS | | Material | Silicone | | Model Number | MS | | Number of Items | 2 | ## Product Details - **Colour:** Serene Sky (Blue) - **Brand:** SpinFit - **Material:** Silicone - **Compatible Devices:** Earphones - **Manufacturer:** Rextec International Limited ## Images ![Omni for True Wireless Earbuds & IEMs - MS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - Image 1](https://m.media-amazon.com/images/I/51JLGDoGHlL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐ Eartipa fit *by A***N on 3 July 2024* Does it fit to souncore libertery 4 nc Do fit right or not or suggest a good ear tip for souncore libertery 4 nc because the default are in not in good fit ### ⭐⭐⭐⭐⭐ BIG Difference *by E***C on 5 January 2026* If your ear buds keep falling out. If you’re still hearing ambient noise even when you have noise cancelling switched on — get these. ### ⭐⭐⭐⭐⭐ Really great, hope they come back soon! *by J***P on 27 September 2025* I have bigger ears, and the XL finally fit me—after trying so many others! These massively improved my experience with my IEMs and Beats Fit Pros. The silicone is very thin and pleasantly tacky, creating a great seal without feeling too tight. I’m writing this review because I came back to buy more after losing one, but I’m gutted to see they’re out of stock with no restock date. I really hope the company keeps going, because these tips are fantastic. ## Frequently Bought Together - SpinFit Omni for True Wireless Earbuds & IEMs - MS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - SpinFit W1 for IEM - MS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability --- ## 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/745390224-omni-for-true-wireless-earbuds-and-iems-ms-patented-silicone](https://www.desertcart.us/products/745390224-omni-for-true-wireless-earbuds-and-iems-ms-patented-silicone) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-03*