---
product_id: 624034688
title: "SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs)"
brand: "sonicfoam"
price: "€ 61.64"
currency: EUR
in_stock: true
reviews_count: 6
category: "Sonicfoam"
url: https://www.desertcart.nl/products/624034688-sonicfoam-sf1-large-black-memory-foam-earbud-tips-for-earbuds
store_origin: NL
region: Netherlands
---

# Foam expands slowly for optimal seal Perfect fit for 5.8-6.5mm earbuds Eco-friendly degradable memory foam SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs)

**Brand:** sonicfoam
**Price:** € 61.64
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with the perfect fit that keeps you in the zone.

## Quick Answers

- **What is this?** SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs) by sonicfoam
- **How much does it cost?** € 61.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/624034688-sonicfoam-sf1-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

- • **Immersive Sound Lock-In:** Scientifically engineered foam expands slowly to create a flawless acoustic seal, enhancing every note.
- • **Sustainable & Replaceable:** Eco-conscious degradable foam lasts up to 4 weeks, so you stay fresh and planet-friendly.
- • **All-Day Comfort, Every Day:** Soft memory foam cushions your ears for hours without fatigue, perfect for marathon listening sessions.
- • **Bulk Pack for Continuous Use:** 20 tips (10 pairs) mean you’re always ready with a fresh pair—never miss a beat or a meeting.
- • **Tailored Fit for Your Earbuds:** Designed specifically for earbuds with 5.8-6.5mm speaker diameter, ensuring compatibility and comfort.

## Overview

SONICFOAM SF1 Large Black memory foam earbud tips are precision-engineered for earbuds with 5.8-6.5mm speaker diameters. Featuring slow-expanding, eco-friendly memory foam, they deliver a superior acoustic seal and all-day comfort. Each pair lasts up to 4 weeks, and the 20-pack ensures you always have fresh tips on hand for uninterrupted immersive sound.

## 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, could be better - 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.
Review: Kutusuz bir poşette geldi. Bir kalite bir artısı yok.

## 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 5.8 - 6.5mm
- 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 |
|---------------|-------|
| ASIN | B09L7F73YC |
| Batteries Included | No |
| Batteries Required | No |
| Country of Origin | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (7,399) |
| Date First Available | 29 May 2022 |
| EU Spare Part Availability Duration | 1 Years |
| Generic Name | replacement-earpads |
| Includes Rechargeable Battery | No |
| Item Dimensions LxWxH | 13 x 13 x 10 Millimeters |
| Item Weight | 40 g |
| Item model number | SF1 (see model list) / Large (Ear size) |
| Manufacturer | SONICFOAM |
| Model | SF1 (see model list) / Large (Ear size) |
| Model Name | SF1 Large Black |
| Number of items | 1 |
| Product Dimensions | 1.3 x 1.3 x 1 cm; 40 g |

## Product Details

- **Brand:** SONICFOAM
- **Colour:** SF1 - Black
- **Compatible Devices:** with SF1: Various Earphones - (See Compatibility List)
- **Item dimensions L x W x H:** 13 x 13 x 10 Millimeters
- **Material:** Hypoallergenic Polyurethane Memory Foam

## Images

![SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs) - Image 1](https://m.media-amazon.com/images/I/41l7WjuXknL.jpg)
![SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs) - Image 2](https://m.media-amazon.com/images/I/519V2LoCpiL.jpg)
![SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs) - Image 3](https://m.media-amazon.com/images/I/51FRkrcPBqL.jpg)
![SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs) - Image 4](https://m.media-amazon.com/images/I/51ovPPg0wWL.jpg)
![SONICFOAM (SF1 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 5.8-6.5mm - (20 Pack / 10 Pairs) - Image 5](https://m.media-amazon.com/images/I/51qXIxKrOCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Good, could be better
*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.

### ⭐⭐⭐ Review
*by B***U on 2 August 2025*

Kutusuz bir poşette geldi. Bir kalite bir artısı yok.

### ⭐⭐⭐⭐ Review
*by H***O on 1 January 2026*

... depuis le renouvellement de mes Airpod en septembre ; indispensables pour ceux qui, comme moi, perdent leurs écouteurs en raison du mauvais maintien des embouts d'origine (présumés améliorés !!). Ceux de Sonicfoam sont bien mes meilleurs bud(die)s !!

## Frequently Bought Together

- SONICFOAM Memory Foam Earbud Tips - Premium Noise Isolation, Replacement Foam Earphone Tips, 20 Pack for in Ear Headphone Earbuds (SF1 Large, Black)
- Linsoul Tripowin Zonie IEM Cable, 16 Core Silver Plated Earphone Upgraded Cords, 1.25m SPC in Ear Monitor Cable for ZS10 PRO 2 AS10 PRO ZSN PRO X Wan’er SIMGOT EM6L(Recessed 2pin, 3.5mm)(Grey)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*