---
product_id: 706494374
title: "SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases"
brand: "sonicfoam"
price: "NT$1354"
currency: TWD
in_stock: true
reviews_count: 7
category: "Sonicfoam"
url: https://www.desertcart.tw/products/706494374-sonicfoam-sf4-small-medium-large-black-memory-foam-earbud-tips
store_origin: TW
region: Taiwan
---

# Eco-friendly degradable memory foam Perfect fit for 4.4-5.7mm earbuds Up to 4 weeks durability SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases

**Brand:** sonicfoam
**Price:** NT$1354
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with Sonicfoam – where comfort meets crystal-clear sound!

## Quick Answers

- **What is this?** SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases by sonicfoam
- **How much does it cost?** NT$1354 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/706494374-sonicfoam-sf4-small-medium-large-black-memory-foam-earbud-tips)

## Best For

- sonicfoam enthusiasts

## Why This Product

- Trusted sonicfoam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Comfort:** Soft foam cushions your ears for extended wear without fatigue
- • **Eco-Conscious Choice:** Made from degradable materials, balancing performance with sustainability
- • **Immersive Sound Seal:** Memory foam expands slowly for a flawless, noise-isolating fit
- • **Universal Compatibility:** Designed to fit most earbuds and charging cases with 4.4-5.7mm speaker diameter
- • **Size Variety for Perfect Fit:** Available in Small, Medium, Large sizes to customize your audio experience

## Overview

SONICFOAM SF4 memory foam earbud tips deliver a premium, slow-expanding foam that creates a secure, noise-isolating seal for earbuds with 4.4-5.7mm speaker diameters. Available in three sizes, these eco-friendly tips offer up to 4 weeks of durable comfort and fit most charging cases, making them the smart upgrade for professionals seeking immersive sound and all-day wearability.

## Description

Scientifically engineered with precision, Sonicfoam memory foam buds expand slowly upon insertion into the ear.The result? A perfect seal that locks in the immersive audio experience you've been longing for.Each pair is guaranteed to last up to 4 weeks. Find your fit, choose a model and size:Step 1: Find the right SF ModelEach SF model has a different inner core size to fit on different headphones.Select an SF model, then view the compatibility list on each SF model to see if your headphone and charging case are compatible with Sonicfoam tips.Step 2: Choose Your In-Ear SizeSmall, Medium, or Large.

Review: Good quality - Fit nice and comfortable but cannot close the charging case. I order it for jbl earbud. Size sf2 medium
Review: Ear tips have bad quality and ANC is very very bad with these ear tips - No noise cancelation at all, with original ear tips I had excellent noise cancelation but the are not stable in ear so I looked for this, but using the tips which are very very cheap send in some kind of screws box, there is no noise cancelation at all, I even doubted my self so I tested again with original ear tips, bad product, low quality, no ANC.

## Features

- A revolution in sound performance, with foam that expands at the perfect rate.
- Enjoy crisp, clear sound and comfort for an all-day immersive experience.
- Memory foam is a degradable material; each pair should last up to 4 weeks.
- Designed specifically for earbuds with a speaker diameter of between 4.4 - 5.7mm - Fits Most Charging Cases
- Available Sizes: Small, Medium, Large & Tester pack (S/M/L) | Eartip Dimensions: S=11mm wide / M=12mm wide / L=13mm wide / Hight for all sizes 8.5mm (Dimensions indicated are approximate and may differ slightly)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CC123W8Q |
| Best Sellers Rank | #173,500 in Health ( See Top 100 in Health ) #1,060 in Earplugs |
| EU Spare Part Availability Duration | 4 Weeks |
| Item model number | SF61SMLB |
| Manufacturer | SONICFOAM |
| Product Dimensions | 13.2 x 7 x 2.4 cm; 40 g |
| Unit count | 3.0 Count |

## Product Details

- **Brand:** SONICFOAM
- **Colour:** SF4 - Black
- **Compatible devices:** Earphones
- **Item dimensions L x W x H:** 13.2 x 7 x 2.4 centimeters
- **Material:** Memory Foam

## Images

![SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases - Image 1](https://m.media-amazon.com/images/I/61Cy3NkxR2L.jpg)
![SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases - Image 2](https://m.media-amazon.com/images/I/71yhs8l3yHL.jpg)
![SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases - Image 3](https://m.media-amazon.com/images/I/71QwqrwAKrL.jpg)
![SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases - Image 4](https://m.media-amazon.com/images/I/81pozDwApxL.jpg)
![SONICFOAM (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits most charging cases - Image 5](https://m.media-amazon.com/images/I/71V+fsdy5aL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐ Good quality
*by H***. on 10 May 2024*

Fit nice and comfortable but cannot close the charging case. I order it for jbl earbud. Size sf2 medium

### ⭐ Ear tips have bad quality and ANC is very very bad with these ear tips
*by A***M on 15 July 2025*

No noise cancelation at all, with original ear tips I had excellent noise cancelation but the are not stable in ear so I looked for this, but using the tips which are very very cheap send in some kind of screws box, there is no noise cancelation at all, I even doubted my self so I tested again with original ear tips, bad product, low quality, no ANC.

### ⭐⭐⭐⭐ Review
*by S***T on 2 March 2024*

They wear off after a month or so, gladly they are 10 pairs. Wish they would last longer and give seal like the original Sony WF-1000XM4 tips.

## Frequently Bought Together

- SONICFOAM Memory Foam Earbud Tips - Premium Noise Isolation, Replacement Foam Ear Tips, 3 Pairs for Buds 3 Pro (Buds 3 Pro, S/M/L, Black, Tester Pack)
- Galaxy Foams Memory Foam Ear Tips for Galaxy Buds3 Pro and Buds Pro 3 with Memory Foam Shield, Secure, Comfortable Replacement (SML)
- Spigen Lock Fit Designed for Samsung Galaxy Buds3 Pro and Buds 3 Case (2024) Cover with Secure Locking Protection - Matte Black

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---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*