---
product_id: 573311853
title: "Omni for True Wireless Earbuds & IEMs - M -Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)"
brand: "spinfit"
price: "$27.10"
currency: USD
in_stock: true
reviews_count: 13
category: "Spin Fit"
url: https://www.desertcart.us/products/573311853-omni-for-true-wireless-earbuds-and-iems-m-patented-silicone
store_origin: US
region: United States of America
---

# Fits 4.0-5.5mm nozzle earbuds Patented 3D spinnable axis SGS-certified non-irritating silicone Omni for True Wireless Earbuds & IEMs - M -Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)

**Brand:** spinfit
**Price:** $27.10
**Availability:** ✅ In Stock

## Summary

> 🎧 Upgrade Your Earbuds, Upgrade Your Day

## Quick Answers

- **What is this?** Omni for True Wireless Earbuds & IEMs - M -Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) by spinfit
- **How much does it cost?** $27.10 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/573311853-omni-for-true-wireless-earbuds-and-iems-m-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

- • **Skin-Safe Certified Silicone:** Crafted from SGS-certified, non-irritating silicone that passed OECD 439 RhE test, ensuring premium comfort and safety.
- • **Custom-Fit Comfort Revolution:** SpinFit’s patented 3D axis swivels to perfectly match your unique ear canal angle for all-day wear without fatigue.
- • **Universal Compatibility Mastery:** Dual-layer & triple-segmented core grips a wide range of earbud nozzles (4.0-5.5mm) securely, from Sony to Beats and beyond.
- • **Audiophile-Grade Sound Enhancement:** Optimized sound dispersion boosts bass response and passive noise isolation, elevating your earbuds’ performance instantly.
- • **Effortless Upgrade, Instant Impact:** Easy to install replacement tips that transform your earbuds’ fit and soundstage—because your ears deserve better.

## Overview

SpinFit Omni replacement eartips feature a patented 3D spinnable axis that adapts to your ear canal’s unique shape, enhancing comfort and sound quality. Made from SGS-certified non-irritating silicone, these tips fit earbuds with 4.0-5.5mm nozzles, including top brands like Sony, Beats, and Soundcore. They improve passive noise isolation and bass response, making them an essential upgrade for professionals seeking superior audio and all-day comfort.

## Description

Buy SpinFit Omni for True Wireless Earbuds & IEMs - M -Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.): Earpads - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent. Better than stock earbud tips - If you use wireless earbuds, you know the stock tips are often the weakest link. They might be too shallow, too slippery, or just plain uncomfortable. Enter the SpinFit Omni—and they are exactly the upgrade I was looking for. SpinFit's patented 3D axis design isn't a gimmick; the tips slightly swivel to match the unique curve of your ear canal. This results in an incredibly snug and comfortable fit that lasts for hours, which is perfect for my long work days. Crucially, that perfect seal means the passive noise isolation is immediately better, which in turn boosts the performance of the earbuds' ANC (Active Noise Cancellation) and, more importantly, the bass response. Everything sounds tighter and more impactful now. The big win for me was that I got them to fit on my Soundcore Liberty 4 NC earbuds. The stock tips felt a little shallow and sometimes broke the seal, but the Omni tips snapped onto the earbuds and still allowed the Liberty 4 NC to fit and charge perfectly inside its case. If you have similar issue with L4NC, grab a pair of Omnis—it’s an instant, noticeable sound quality and comfort improvement. They are a bit pricier than standard silicone tips, but considering the soundstage improvement, the non-irritating, soft material, and the secure fit they provide for me, they are absolutely worth the investment for any earbud user.
Review: Changed how I look at IEM’s - These completely changed my experience with gaming IEMs. I was struggling with comfort, fit, and long-session usability on my gaming earbuds. The stock tips worked, but I was constantly aware of them in my ears and never felt like I had the perfect seal. The SpinFit tips immediately improved both comfort and fit. The seal was excellent, which helped maintain audio quality and positional detail while also making the earbuds feel more secure. Long gaming sessions became noticeably more comfortable, and I spent far less time adjusting the earbuds. What impressed me most was that they solved a problem I initially thought was caused by the earbuds themselves. Once installed, they significantly improved the overall experience and made the earbuds feel like a different product. Pros: * Outstanding seal * Excellent comfort * Improved long-session usability * Better fit than stock tips * Maintained excellent audio performance Cons: * Sizing can be confusing when ordering * Installation can be tight initially If you’re having comfort or fit issues with your IEMs, these are absolutely worth trying before giving up on them. They turned out to be one of the best upgrades I purchased.

## 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 | B0CF5BRBLW |
| Best Sellers Rank | #3,067 in Electronics ( See Top 100 in Electronics ) #51 in Headphone Earpads |
| Brand | SpinFit |
| Color | Indigo Mist |
| Compatible Devices | Fully wireless earbuds, wired earbuds |
| Compatible Headphone Models | Beats Studio Buds+, Sony INZONE Buds, Sony WF-C700N, Soundcore Liberty 4, Soundcore Life A3i |
| Customer Reviews | 4.2 out of 5 stars 1,560 Reviews |
| Enclosure Material | Silicone |
| Manufacturer | Rextec International Limited |
| Material | Silicone |
| Mfr Part Number | M |
| Model Number | M |
| Number of Items | 2 |
| Warranty Description | 30 days |

## Product Details

- **Brand:** SpinFit
- **Color:** Indigo Mist
- **Compatible Devices:** Fully wireless earbuds, wired earbuds
- **Material:** Silicone
- **Number of Items:** 2

## Images

![Omni for True Wireless Earbuds & IEMs - M -Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - Image 1](https://m.media-amazon.com/images/I/51-fjPizrtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent. Better than stock earbud tips
*by J***B on September 26, 2025*

If you use wireless earbuds, you know the stock tips are often the weakest link. They might be too shallow, too slippery, or just plain uncomfortable. Enter the SpinFit Omni—and they are exactly the upgrade I was looking for. SpinFit's patented 3D axis design isn't a gimmick; the tips slightly swivel to match the unique curve of your ear canal. This results in an incredibly snug and comfortable fit that lasts for hours, which is perfect for my long work days. Crucially, that perfect seal means the passive noise isolation is immediately better, which in turn boosts the performance of the earbuds' ANC (Active Noise Cancellation) and, more importantly, the bass response. Everything sounds tighter and more impactful now. The big win for me was that I got them to fit on my Soundcore Liberty 4 NC earbuds. The stock tips felt a little shallow and sometimes broke the seal, but the Omni tips snapped onto the earbuds and still allowed the Liberty 4 NC to fit and charge perfectly inside its case. If you have similar issue with L4NC, grab a pair of Omnis—it’s an instant, noticeable sound quality and comfort improvement. They are a bit pricier than standard silicone tips, but considering the soundstage improvement, the non-irritating, soft material, and the secure fit they provide for me, they are absolutely worth the investment for any earbud user.

### ⭐⭐⭐⭐⭐ Changed how I look at IEM’s
*by V***Y on June 24, 2026*

These completely changed my experience with gaming IEMs. I was struggling with comfort, fit, and long-session usability on my gaming earbuds. The stock tips worked, but I was constantly aware of them in my ears and never felt like I had the perfect seal. The SpinFit tips immediately improved both comfort and fit. The seal was excellent, which helped maintain audio quality and positional detail while also making the earbuds feel more secure. Long gaming sessions became noticeably more comfortable, and I spent far less time adjusting the earbuds. What impressed me most was that they solved a problem I initially thought was caused by the earbuds themselves. Once installed, they significantly improved the overall experience and made the earbuds feel like a different product. Pros: * Outstanding seal * Excellent comfort * Improved long-session usability * Better fit than stock tips * Maintained excellent audio performance Cons: * Sizing can be confusing when ordering * Installation can be tight initially If you’re having comfort or fit issues with your IEMs, these are absolutely worth trying before giving up on them. They turned out to be one of the best upgrades I purchased.

### ⭐⭐⭐⭐ Great quality but limited functionality
*by A***Y on January 31, 2026*

These are great, high-quality eartips, but unfortunately they just aren't versatile enough. I first tried them with a regular pair of earbuds (Soundcore Liberty Air 2 Pro) and they fit without any issues. They were extremely comfortable and fit my ears perfectly. However, I specifically bought them for my Soundcore Sleep A30 earbuds. Because those are designed to be worn while sleeping, they're very low-profile. These eartips would have been perfect for them, since they're also small and short. But unfortunately it was almost impossible to get them onto the earbuds at all. There are other low-profile eartips that aren't nearly as restrictive. For example, brands like Whizzer and KBear make eartips that are actually even smaller than these, but they fit a wider variety of earbuds thanks to their openings being wider. I own a pear of KBear coffee eartips, and they fit my A30's without any issues at all. But it's just unfortunate, because the quality of these SpinFit tips are unreal, and I also find them to be more comfortable than any other silicone eartips I've tried. These would have been perfect to wear with my sleep earbuds, but they just don't fit. I really wish SpinFit made a version of these with a larger opening to accommodate a wider range of earbuds. They do make other eartips with larger openings, but none are as low-profile as these. So while I think these are excellent, it's hard to recommend them when they can't fit a wide range of earbuds.

## Frequently Bought Together

- SpinFit Omni for True Wireless Earbuds & IEMs - M -Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*