---
product_id: 698736401
title: "SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts)"
brand: "spinfit"
price: "¥4944"
currency: JPY
in_stock: true
reviews_count: 13
category: "Spin Fit"
url: https://www.desertcart.jp/products/698736401-spinfit-neo-for-iem-ss-silicone-patented-eartips-for-replacement
store_origin: JP
region: Japan
---

# Fits 4.5-5.5mm nozzles (3.0-3.5mm w/ adapter) Patented 3D spinnable axis for custom fit Hypoallergenic silicone reduces irritation SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts)

**Brand:** spinfit
**Price:** ¥4944
**Availability:** ✅ In Stock

## Summary

> 🎧 SpinFit NEO: The eartip upgrade your ears have been craving!

## Quick Answers

- **What is this?** SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts) by spinfit
- **How much does it cost?** ¥4944 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/698736401-spinfit-neo-for-iem-ss-silicone-patented-eartips-for-replacement)

## 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

- • **Custom Fit, Every Time:** Patented 3D axis bends to match your unique ear canal angle for a personalized, secure fit.
- • **Sound Quality Elevated:** Experience deeper bass, clearer trebles, and enhanced sound details that transform your IEMs into audiophile-grade gear.
- • **Universal Compatibility:** One set fits both normal and thin nozzles (4.5-5.5mm, adapter included for 3.0-3.5mm) — no more hunting for the right tips.
- • **Hypoallergenic & Durable:** Made from premium materials that reduce allergic reactions and outlast previous models like CP100 and CP100+.
- • **All-Day Comfort & Stability:** Exclusive silicone formula ensures supreme comfort and a stable hold, even during long listening sessions.

## Overview

SpinFit NEO silicone eartips feature a patented 3D spinnable axis that adapts to your ear canal for a custom fit, compatible with a wide range of IEM nozzles (4.5-5.5mm, with adapter for 3.0-3.5mm). Crafted from hypoallergenic, durable silicone, they provide all-day comfort, reduce irritation, and significantly enhance sound quality by delivering deeper bass and clearer trebles. Ideal for professionals and audiophiles seeking superior fit, comfort, and audio performance.

## Description

Shop SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts). Free delivery and returns on eligible orders.

Review: Comfort & Sound Upgrade! - SpinFit NEO eartips provide a secure, ultra-comfortable fit with their patented design. They enhance noise isolation and improve sound quality, all while reducing irritation thanks to the hypoallergenic silicone. Works with both normal and thin nozzles—perfect for IEM users. A great replacement option for supreme comfort and stability!
Review: Excellent comfort and sound on Sony WF1000XM4 - Excellent fit, WF1000XM4 now with excellent sound, very comfortable with good hold.

## Features

- Fits nozzle diameter: 4.5 - 5.5mm (with adapter: 3.0 - 3.5mm) Compatible with major brands.
- SpinFit patented spinnable 3D axis that bends to fit unique ear canals' angle like customized.
- Exclusive Formula for All-Day Comfort and Stability.
- Successor of CP100 and CP100+ with better material for supreme comfort and durability.
- NEO gives deeper & clearer sound. Improves sound quality overall in bass, treble, and sound details.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DNMCDLZ8 |
| Best Sellers Rank | 9,353 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Ear Protection Replacement Parts |
| Guaranteed software updates until | unknown |
| Item model number | SpinFit NEO |
| Manufacturer | Rextec International Limited |
| Package Dimensions | 10.6 x 4.8 x 1.7 cm; 20 g |

## Product Details

- **Brand:** SpinFit
- **Colour:** Transparent
- **Compatible devices:** Smartphones, Tablets, Audio Players
- **Material:** Silicone
- **Unit count:** 2.0 count

## Images

![SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts) - Image 1](https://m.media-amazon.com/images/I/514KBEU-Z8L.jpg)
![SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts) - Image 2](https://m.media-amazon.com/images/I/61S-iwyL+jL.jpg)
![SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts) - Image 3](https://m.media-amazon.com/images/I/61fmzUXWj9L.jpg)
![SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts) - Image 4](https://m.media-amazon.com/images/I/61iU2ihG-PL.jpg)
![SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Better Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts) - Image 5](https://m.media-amazon.com/images/I/71O2D9JaC5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfort & Sound Upgrade!
*by J***K on 5 May 2025*

SpinFit NEO eartips provide a secure, ultra-comfortable fit with their patented design. They enhance noise isolation and improve sound quality, all while reducing irritation thanks to the hypoallergenic silicone. Works with both normal and thin nozzles—perfect for IEM users. A great replacement option for supreme comfort and stability!

### ⭐⭐⭐⭐⭐ Excellent comfort and sound on Sony WF1000XM4
*by T***M on 6 April 2025*

Excellent fit, WF1000XM4 now with excellent sound, very comfortable with good hold.

### ⭐⭐⭐ Decent fit
*by F***E on 26 October 2025*

So these definitely fit the Technics Az100 ear buds, I use mine while running and I feel that they stay in my ears better wity these on. One draw back is that they obviously do not provide very good sound cancelling compared to the ones that come with.

## Frequently Bought Together

- SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Secure Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts)
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- SpinFit Omni for True Wireless Earbuds & IEMs - SS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-26*