---
product_id: 516362507
title: "SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs)"
brand: "sonicfoam"
price: "HK$206"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/516362507-sonicfoam-sf2-large-black-memory-foam-earbud-tips-for-earbuds
store_origin: HK
region: Hong Kong
---

# Perfect fit for 4.4-5.7mm earbuds Up to 4 weeks of premium comfort Eco-friendly degradable memory foam SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs)

**Brand:** sonicfoam
**Price:** HK$206
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with comfort that lasts and fits like a dream!

## Quick Answers

- **What is this?** SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs) by sonicfoam
- **How much does it cost?** HK$206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/516362507-sonicfoam-sf2-large-black-memory-foam-earbud-tips-for-earbuds)

## 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

- • **Versatile Size Options:** Available in Small, Medium, and Large to perfectly match your ear shape and maximize noise isolation.
- • **Sustainable Sound Upgrade:** Crafted from hypoallergenic, degradable polyurethane foam—comfort that’s kind to your ears and the planet.
- • **All-Day Comfort, No Compromise:** Memory foam expands at the ideal rate, ensuring a secure yet gentle fit that lasts all day.
- • **Precision Fit for Ultimate Sound:** Tailored for earbuds with 4.4-5.7mm speaker diameter to lock in crisp, immersive audio.
- • **Bulk Pack for Continuous Excellence:** 20 tips (10 pairs) keep your earbuds fresh and performing at their best, avoiding sound degradation.

## Overview

SONICFOAM SF2 Large Black earbud tips are precision-engineered memory foam accessories designed for earbuds with 4.4-5.7mm speaker diameters. Made from hypoallergenic, degradable polyurethane foam, they provide superior comfort and sound isolation for up to 4 weeks per pair. Available in multiple sizes, this 20-pack ensures a fresh, immersive listening experience while supporting eco-conscious choices.

## Description

Full description not available

## 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
- Available Sizes: Small, Medium, Large | Eartip Dimensions: S=11mm wide / M=12mm wide / L=13mm wide / Height for all sizes 10mm (Dimensions indicated are approximate and may differ slightly)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | with SF2: Various Earphones - (See Compatibility List) |
| Material | Hypoallergenic Polyurethane Memory Foam |
| Color | SF2 Black (4.4-5.7mm - See chart) |
| Item Dimensions | 2.76 x 0.94 x 5.2 inches |

## Product Details

- **Color:** SF2 - Black
- **Brand:** SONICFOAM
- **Material:** Hypoallergenic Polyurethane Memory Foam
- **Compatible Devices:** with SF2: Various Earphones - (See Compatibility List)
- **Item dimensions L x W x H:** 0.51 x 0.51 x 0.39 inches

## Images

![SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs) - Image 1](https://m.media-amazon.com/images/I/61eJr8DYCuL.jpg)
![SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs) - Image 2](https://m.media-amazon.com/images/I/71yhs8l3yHL.jpg)
![SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs) - Image 3](https://m.media-amazon.com/images/I/71rO5+bhqvL.jpg)
![SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs) - Image 4](https://m.media-amazon.com/images/I/91qwQzYe3+L.jpg)
![SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs) - Image 5](https://m.media-amazon.com/images/I/81dLEAgVecL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these earbuds able to reduce noise leakage?**
A: I own Sony WF-700B earbuds... the chart suggests SF2 tips based on speaker tube size, locking every customer into the same ear canal size..? This seems illogical... Are there various SF2 tip sizes... Is there such a tip as SF2-LARGE..?

**Q: Do these fit the AirPod Pro 2 headphones?**
A: Thank you for your question. The Sonicfoam SFAIR is compatible with the Apple AirPods Pro 1 & 2 (Generation 1 & Generation 2)

**Q: Which size for kz zas?**
A: Thank you for your question. The Sonicfoam model SF1 fits well on the KZ range IEMs including the KZ ZAS.

**Q: Love these on my sony xm-1000 buds - could you suggest a fit for my pixel pro buds ?**
A: Thank you for your question. The SF2 that is the recommended size to fit on the sony xm buds are also the recommended size to fit on the Pixel Buds pro. (Please do note however that our tips are not compatible with the charging case for the Pixel buds)

## Frequently Bought Together

- SONICFOAM Memory Foam Earbud Tips - Premium Noise Isolation, Replacement Foam Earphone Tips, 20 Pack for in Ear Headphone Earbuds (SF2 Large, Black)
- in Ear Monitor Case for IEM, in Ear Monitors, in Ears, Headphones, Earphones, Earbuds. Suitable for KZ ZS10/ZS10 Pro/ZSN/ZST/ZEX/AS10/AS16,YINYOO CCZ Melody - GIGCASE®
- [6 Pairs] Earphone Tips New Bee 12pcs Replacement Earbud Tips Blocking Out Ambient Noise Memory Foam Earbuds Inner 4.9mm for in-Ear Headphones with 5mm-7mm Tips (Black, S/M/L)

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**Shop now:** [https://www.desertcart.hk/products/516362507-sonicfoam-sf2-large-black-memory-foam-earbud-tips-for-earbuds](https://www.desertcart.hk/products/516362507-sonicfoam-sf2-large-black-memory-foam-earbud-tips-for-earbuds)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-24*