---
product_id: 741736689
title: "SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair)"
brand: "spinfit"
price: "208 kr"
currency: NOK
in_stock: true
reviews_count: 13
url: https://www.desertcart.no/products/741736689-spinfit-spin-fit-w1-high-end-wired-earphone-eartips-made
store_origin: NO
region: Norway
---

# Double Wave anti-slip tech 4.4mm nozzle fit ISO10993 medical-grade silicone SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair)

**Brand:** spinfit
**Price:** 208 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound, stay comfy, and never miss a beat!

## Quick Answers

- **What is this?** SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair) by spinfit
- **How much does it cost?** 208 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/741736689-spinfit-spin-fit-w1-high-end-wired-earphone-eartips-made)

## 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

- • **Comfort Meets Safety:** Crafted from ISO10993-certified medical-grade silicone to reduce irritation and ensure all-day wearability.
- • **Tailored for Your Ear:** MS size fits deep into the ear canal, maximizing comfort and acoustic performance for a personalized listening experience.
- • **True Sound Reproduction:** Experience the pure, delicate nuances of your music with SpinFit’s 3D cushion structure optimizing sound clarity.
- • **Stay-Put Double Wave Design:** Innovative double wave processing keeps earpieces securely in place, even during long listening sessions.
- • **Precision Fit for Audiophiles:** Engineered with a 4.4mm inner diameter tube to perfectly seal and enhance your high-end wired earphones.

## Overview

SpinFit W1 ear tips are premium replacement cushions designed for high-end wired earphones, featuring a 4.4mm nozzle fit and medical-grade silicone certified by ISO10993. Their patented double wave design ensures a secure, comfortable fit that reduces ear irritation and enhances sound fidelity through a unique 3D cushion structure, making them a must-have upgrade for discerning listeners.

## Description

VGP2023 SUMMER / Award Organization: Omomoto Publishing Co., Ltd.
Outer ring:Soft silicone for comfortable fit on your ear.　Inner wheel: Hard silicone for stable wearing.
It also reduces pressure and has a high sound insulation and a high seal.
You can choose the size you want in individual package.
Each size is displayed on the back, so you can check the size when attaching the earphone.
Comes with a blister pack to keep contents secure
Comes with 1 pair of inserts so you can choose only the right fit size.
Reproduces delicate and rich sounds, and features enhanced sound quality from bass to treble.
Recommended music genre.
Detailed song
(Songs with a large number of musical instruments or types of musical instruments, or recording with an emphasis on realism, high-expressive performance.)
Even if a variety of instruments are played at the same time, the harmony can be heard clearly. It realizes an immersive and immersive sound space that looks like a concert was held in front of you.
Recommended Earphones
Multi-driver, large diameter dynamic typeThe heavy earphones are easy to fall off from your ears, and the W1 provides excellent stability and improves your wearing experience.Earphone fits CP145
W1
Omni
NEO
SuperFine
CP145

## Features

- Earpiece for high-end wired earphones, inner diameter of the tube is 4.4mm New package contains 1 pair, available for purchase by size
- The design completely covers the nozzle, and the new "Double Wave Treatment" technology prevents them from falling out of your ears, making them comfortable even when worn for a long time
- Made with silicone that has obtained the medical safety standard ISO10993, and can further reduce itching
- Reproduces the delicate sound of music as it is meant to be heard, allowing you to enjoy an expansive sound quality
- A product that fits deep into the ears and maximizes the advantages of SpinFit's unique 3D cushion structure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Amazon Bestseller | #2,476 in Electronics (See Top 100 in Electronics) #21 in Earphone Earbud Tips |
| Asin | B0CLRSVRTN |
| Brand | SpinFit |
| Color | Black |
| Compatible Devices | Earphones |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,469) 4.4 out of 5 stars |
| Enclosure Material | Silicone |
| Global Trade Identification Number | 04713037521337 |
| Item Weight | 0.01 Kilograms |
| Manufacturer | SpinFit |
| Mfr Part Number | MS |
| Model Number | MS |
| Warranty Description | 30 Day Warranty Against Manufacturer Defects |

## Product Details

- **ブランド:** SpinFit
- **商品の個数:** 2
- **対応デバイス:** Earphones
- **材質:** シリコーン
- **色:** ブラック

## Images

![SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair) - Image 1](https://m.media-amazon.com/images/I/51TEvvn6ffL.jpg)
![SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair) - Image 2](https://m.media-amazon.com/images/I/61XFOxdYX2L.jpg)
![SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair) - Image 3](https://m.media-amazon.com/images/I/61QkYgLLCUL.jpg)
![SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair) - Image 4](https://m.media-amazon.com/images/I/71IUUOLAoTL.jpg)
![SpinFit Spin Fit W1 - High-End Wired Earphone Eartips Made of Medical-Grade Silicone (MS Size 1 Pair) - Image 5](https://m.media-amazon.com/images/I/71PVOt9jicL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 迷ったらこれ。どんな音源も破綻なく鳴らし切る万能イヤーピース
*by  on Reviewed in Japan September 4, 2026*

AFUL Performerシリーズ（Performer 8等）との組み合わせで愛用しています。同社のmithryl（ミスリル）とも比較しながら、本製品（W1）の真価をレビューします。結論から言うと、どんな楽曲（ソース）でも安定して高音質を楽しみたいなら間違いなくW1がベストです。■ 物理構造と音響的なメリット優れた高域ピークのコントロール：軸の設計と柔軟な素材特性により、音源に含まれる鋭い高音（サ行の刺さりやシンバルの過度な金属音）を適度に抑え込み、耳に優しい質感へ整えてくれます。高い密着度による低域の安定：耳道に吸い付くようなフィット感により密閉度が上がり、抜けがちな低音の量感やレスポンスをしっかりと確保できます。イヤホン単体で「高音が刺さらない」と評価されているモデルであっても、実際の刺さりは楽曲（ソース）側のマスタリングに依存します。W1はそのソース側のムラや過酷な高音成分を物理的に受け止めてくれるため、曲ごとの相性に悩まされることがなくなります。

### ⭐⭐⭐⭐⭐ 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  on Reviewed in Japan June 6, 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。

### ⭐⭐⭐⭐ Performer 5+2用に
*by  on Reviewed in Japan August 12, 2026*

柔らかいシリコン素材で、耳へのフィット感を重視したイヤーピースです。W1は独自の3Dクッション構造と外れにくくするための加工が採用されていて、長時間イヤホンを使う人にも向いていると思います。音質面でもイヤホン本来の音を活かすことを意識した作りになっているので、純正イヤーピースから交換したい人には選択肢のひとつとしておすすめです。イヤーピースは耳との相性がかなり大きいのでサイズ選びは重要ですが、フィット感や装着感にこだわりたい人には試す価値があると思います。

## Frequently Bought Together

- SpinFit W1 for IEM - MS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability
- Linsoul DUNU S&S Silicone Eartips S/M/L (3pairs) for Nozzle Diameter from 4mm-5.5mm for Stage Studio, for KZ ZS10 Pro, 7HZ Zero, Orchestra Lite, TANGZU Wan'er S.G IEM (S/M/L- Each Size 1 Pair)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-08*