---
product_id: 581333509
title: "SpinFit Omni for True Wireless Earbuds & IEMs - SS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)"
brand: "spinfit"
price: "$51"
currency: NZD
in_stock: true
reviews_count: 13
category: "Spin Fit"
url: https://www.desertcart.nz/products/581333509-spinfit-omni-for-true-wireless-earbuds-and-iems-ss-patented
store_origin: NZ
region: New Zealand
---

# 3.7mm nozzle diameter fits 4.0-5.5mm earbuds 3D spinnable axis for custom fit SGS-certified skin-safe silicone SpinFit Omni for True Wireless Earbuds & IEMs - SS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)

**Brand:** spinfit
**Price:** $51
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your earbuds game with SpinFit Omni — fit, comfort, and sound that won’t quit!

## Quick Answers

- **What is this?** SpinFit Omni for True Wireless Earbuds & IEMs - SS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) by spinfit
- **How much does it cost?** $51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/581333509-spinfit-omni-for-true-wireless-earbuds-and-iems-ss-patented)

## 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

- • **Secure Grip, No Slips:** Dual-layer and triple-segmented core design grips earbuds firmly, so your buds stay put during every move.
- • **Universal Compatibility:** Engineered to snugly fit earbuds with 4.0-5.5mm nozzles, including Sony, Beats, Anker, JBL, and more.
- • **Premium Comfort & Safety:** Made from SGS-certified, non-irritating silicone that ensures all-day comfort without compromising durability.
- • **Tailored Fit, Every Time:** Patented 3D axis spins to perfectly align with your unique ear canal angle for a personalized listening experience.
- • **Enhanced Sound Performance:** Sound disperses naturally along your ear canal’s direction, delivering richer, clearer audio clarity.

## Overview

SpinFit Omni replacement eartips feature a patented 3D spinnable axis that customizes fit to your ear canal angle, enhancing sound clarity and comfort. Made from SGS-certified skin-safe silicone, these tips fit earbuds with 4.0-5.5mm nozzles and offer a secure, slip-resistant grip compatible with top brands like Sony, Beats, and Anker.

## Description

Shop SpinFit Omni for True Wireless Earbuds & IEMs - SS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.). Free delivery and returns on eligible orders.

Review: Tight fit, awesome quality - Got the SS size; I had the S size of these previously and was equally impressedby these. The ear tips are a tight fit on my Artti T10 IEMs, but at least once they're on they're nice and secure. A more comfortable fit for my small ears than the S without compromising on sound isolation or quality, and, as I previously remarked, there is a notable improvement in sound quality over the tips that come with my IEMs. The silicone is comfortable, grippy, and feels durable, I'm not afraid to be rough with the tips with my nails to get them on. Whilst pricey, I can easily recommend them nonetheless.
Review: Works well but very fiddly to get on - Bought these for my Anker Soundcore P40i as what the spinfit website recommended but spent about 20 minutes getting them to fit on them due to the oval design of the earpods, they did go on eventually though after a lot of stretching and my earpods are no longer slipping out my ears every 2 minutes

## 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/ XM4/ XM5, Beats Studio Buds+, Anker Soundcore Liberty 5/ P40i, Technics AZ100, JBL Tour Pro 3...and MORE.
- Eartip Tube Core diameter: 3.7mm, fits earbuds nozzle diameter 4.0-5.5 mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CF5CH6NC |
| Best Sellers Rank | 10 in Headphone Earpads |
| Compatible Headphone Models | Beats Studio Buds+, Sony INZONE Buds, Sony WF-C700N, Soundcore Liberty 4, Soundcore Life A3i |
| Guaranteed software updates until | unknown |
| Item model number | SS |
| Package Dimensions | 7.8 x 7.1 x 1.4 cm; 10 g |

## Product Details

- **Brand:** SpinFit
- **Colour:** Pale Dawn (Yellow)
- **Compatible devices:** Headphones, Earphones
- **Manufacturer:** Rextec International Limited
- **Material:** Silicone

## Images

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

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tight fit, awesome quality
*by Z***R on 26 September 2024*

Got the SS size; I had the S size of these previously and was equally impressedby these. The ear tips are a tight fit on my Artti T10 IEMs, but at least once they're on they're nice and secure. A more comfortable fit for my small ears than the S without compromising on sound isolation or quality, and, as I previously remarked, there is a notable improvement in sound quality over the tips that come with my IEMs. The silicone is comfortable, grippy, and feels durable, I'm not afraid to be rough with the tips with my nails to get them on. Whilst pricey, I can easily recommend them nonetheless.

### ⭐⭐⭐⭐ Works well but very fiddly to get on
*by C***R on 24 September 2025*

Bought these for my Anker Soundcore P40i as what the spinfit website recommended but spent about 20 minutes getting them to fit on them due to the oval design of the earpods, they did go on eventually though after a lot of stretching and my earpods are no longer slipping out my ears every 2 minutes

### ⭐⭐⭐⭐⭐ Why didn’t I get these sooner??!? Absolute game changer for my WF-1000XM4’s
*by P***Y on 29 July 2025*

This has been a massive upgrade in terms of convenience with my WF-1000XM4s. I originally bought them back in April 2022 and as impressive as they were with sound quality and ANC, I honestly didn’t reach for them often. The main reason? I found the foam tips too fiddly. Having to pinch and shape them every time before inserting was just a bit of a chore, especially when I was on the move. So I usually turned to my Sony LinkBuds S instead, quick, easy, and more practical for day-to-day use. Fast forward to recently — I managed to revive my XM4s by replacing the batteries myself after Sony flat-out refused to repair them (despite the well-known firmware issue that affected not only my XM4s, but also my LinkBuds S…). After bringing them back to life, I thought I’d give them another shot, but this time with different eartips. I wanted something that didn’t compromise too much on sound or ANC, and that’s when I tried the SpinFit Omnis. Honestly? I regret not getting these sooner. The medium size fits perfectly in both ears. They’re super secure, I actually have to pull to get them out and they stay in without worry, even when I’m moving around. But more importantly, they’re comfortable. And in my experience (knowing sound is subjective), they haven’t sacrificed much, if anything, in terms of sound quality or noise cancellation compared to the stock foam tips. That premium audio is still there and now, I can actually enjoy it without the faff. The XM4s are officially back in rotation and are now my go-to earbuds again, even over my Beats Fit Pros and LinkBuds S (which sadly are still affected by that firmware issue). Props to SpinFit, solid product. I’ll definitely be buying these again 👌🏽 FYI, I also tried the SpinFit Neo’s and in comparison these were by far the most comfortable, the Neo’s actually hurt my ears when inserted and I couldn’t wait to get them out!

## Frequently Bought Together

- SpinFit Omni for True Wireless Earbuds & IEMs - SS - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)
- SpinFit W1 for IEM - SS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability
- 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)

---

## 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.nz/products/581333509-spinfit-omni-for-true-wireless-earbuds-and-iems-ss-patented](https://www.desertcart.nz/products/581333509-spinfit-omni-for-true-wireless-earbuds-and-iems-ss-patented)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-10*