--- product_id: 591508707 title: "W1 for IEM - SS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability" brand: "spinfit" price: "122.99 DT" currency: TND in_stock: true reviews_count: 5 category: "Spin Fit" url: https://www.desertcart.tn/products/591508707-w1-for-iem-ss-patented-medical-grade-silicone-ear-tips store_origin: TN region: Tunisia --- # 3D spinnable axis for custom fit Double W-shaped core for stability Medical-grade silicone, hypoallergenic W1 for IEM - SS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability **Brand:** spinfit **Price:** 122.99 DT **Availability:** ✅ In Stock ## Summary > 🎧 SpinFit W1: The ear tip upgrade your ears have been craving! ## Quick Answers - **What is this?** W1 for IEM - SS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability by spinfit - **How much does it cost?** 122.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/591508707-w1-for-iem-ss-patented-medical-grade-silicone-ear-tips) ## 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:** Double W-shaped tube core locks your IEMs in place—no slips, no distractions, just pure focus. - • **Hypoallergenic Comfort:** Crafted from medical-grade silicone to minimize allergic reactions and maximize wearability. - • **Universal Compatibility:** Designed to fit nozzle diameters from 5 to 6 mm, making it the perfect upgrade for most IEMs. - • **Tailored Fit, Every Time:** SpinFit’s patented 3D spinnable axis adapts seamlessly to your unique ear canal angle for all-day comfort. - • **Audiophile-Approved Upgrade:** Elevate your sound and comfort without breaking the bank—trusted by thousands of discerning listeners. ## Overview SpinFit W1 SS ear tips feature a patented 3D spinnable axis and double W-shaped tube core for superior stability and a custom fit. Made from medical-grade silicone, they reduce allergic reactions while enhancing bass response and comfort. Compatible with 5-6 mm nozzle IEMs, these tips are a top-rated, affordable upgrade favored by audiophiles worldwide. ## Description SpinFit W1 for IEM - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability Review: Grandes bajos, gran agarre - Considero que estos son mejores que los CP100 plus, proporciona mayores bajos y tiene mejor agarre. También reduce un poco la sibilancia (lo cual encuentro como positivo). Son más alargados por lo que entran más profundo al canal auditivo sin tener que empujarlos mucho. La punta es más firme y no se regresa hacia afuera como me sucedía con los CP100 plus. No causa incomodidad. Como siempre, la silicona es de alta calidad. Los probé con unos Sony MH750 y calzan a la perfección. Review: Ottime punte auricolari. Comode e stabili. - Punte utilizzate sulle iem Moondrop Blessing 3 Aqua e sono ottime. Ho delle orecchie piccole e i gommini in dotazione delle iem erano troppo grandi e non comode. Queste SpinFit di taglia SS mi permettono invece di tenerle comodamente anche l’intera giornata, senza che scappino dell’orecchio, o creino alcun dolore. Avrei gradito una taglia con qualche mm in meno, ma va bene anche così. ## Features - Double W-shaped Tube Core to Enhance Stability. - SpinFit patented spinnable 3D axis that bends to fit unique ear canals' angle like customized. - Medical-Grade silicone reduces allergic reactions. - HOT seller among audiophiles. Most affordable upgrade of the sound and wearing experience to IEMs. - Fits nozzle diameter of 5 - 6 mm. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLRTMBZC | | Best Sellers Rank | #2,403 in Electronics ( See Top 100 in Electronics ) #30 in Headphone Earpads | | Brand | SpinFit | | Color | Black | | Colour | Black | | Compatible Devices | Earphones | | Compatible devices | Earphones | | Customer Reviews | 4.4 out of 5 stars 1,125 Reviews | | Enclosure Material | Silicone | | Item Type Name | Replacement Ear Tips | | Manufacturer | Rextec International Limited | | Material | Silicone | | Mfr Part Number | SS | | Model Number | SS | | Number of Items | 2 | | Unit Count | 2.0 Count | | Unit count | 2.0 Count | ## Product Details - **Brand:** SpinFit - **Colour:** Black - **Compatible devices:** Earphones - **Material:** Silicone - **Unit count:** 2.0 Count ## Images ![W1 for IEM - SS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - Image 1](https://m.media-amazon.com/images/I/51hpdJT5y1L.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Grandes bajos, gran agarre *by M***Z on 9 January 2024* Considero que estos son mejores que los CP100 plus, proporciona mayores bajos y tiene mejor agarre. También reduce un poco la sibilancia (lo cual encuentro como positivo). Son más alargados por lo que entran más profundo al canal auditivo sin tener que empujarlos mucho. La punta es más firme y no se regresa hacia afuera como me sucedía con los CP100 plus. No causa incomodidad. Como siempre, la silicona es de alta calidad. Los probé con unos Sony MH750 y calzan a la perfección. ### ⭐⭐⭐⭐⭐ Ottime punte auricolari. Comode e stabili. *by L***R on 7 April 2026* Punte utilizzate sulle iem Moondrop Blessing 3 Aqua e sono ottime. Ho delle orecchie piccole e i gommini in dotazione delle iem erano troppo grandi e non comode. Queste SpinFit di taglia SS mi permettono invece di tenerle comodamente anche l’intera giornata, senza che scappino dell’orecchio, o creino alcun dolore. Avrei gradito una taglia con qualche mm in meno, ma va bene anche così. ### ⭐⭐⭐⭐⭐ EarFun Air Pro 4+のイヤピに最適、ボーカル重視IEMの臨場感向上にも◎ *by ※***Ｚ on 6 June 2026* イヤホンはEarFun Air Pro 4+で、W1-Sサイズを使用。 取付はEarFun Air Pro 4+の本体側フランジの直径が太い為ねじ込む感じになりますが、抜けにくいので普段の使用時に困る事はないでしょう。 低音の伸び、女性ボーカルの輪郭、全体的な解像度(特に高音域)が明確に向上します。 バスドラムのフロア感がよい。 装着感も吸いつくような感じで密閉感と共に良好です。 情報量が増える為、人によっては聴き疲れしやすくなるかもしれません。 しっかりケースにも収まり蓋の開閉も干渉する事なくスムーズです。 過去に「水月雨 Kadenz」や「qdc SUPERIOR」などのボーカル重視の有線イヤホンでも使っていましたが、同じく低音とボーカルの輪郭が上品にブーストされ良好でした。 ## Frequently Bought Together - SpinFit W1 for IEM - SS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - SpinFit Omni for True Wireless Earbuds & IEMs - SS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) --- ## 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.tn/products/591508707-w1-for-iem-ss-patented-medical-grade-silicone-ear-tips](https://www.desertcart.tn/products/591508707-w1-for-iem-ss-patented-medical-grade-silicone-ear-tips) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-30*