---
product_id: 487801080
title: "SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs"
brand: "sonicfoam"
price: "Bs.589"
currency: BOB
in_stock: true
category: "Sonicfoam"
url: https://www.desertcart.bo/products/487801080-sonicfoam-sf3-medium-black-replacement-memory-foam-earbud-tips-earbuds
store_origin: BO
region: Bolivia
---

# 10 months durability 3.3-4.3mm speaker fit Superior noise isolation SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs

**Brand:** sonicfoam
**Price:** Bs.589
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your earbuds, lock in the sound, and never miss a beat!

## Quick Answers

- **What is this?** SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs by sonicfoam
- **How much does it cost?** Bs.589 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/487801080-sonicfoam-sf3-medium-black-replacement-memory-foam-earbud-tips-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 Enhancement:** Memory foam tips expand slowly to create a perfect seal, amplifying bass and delivering crisp, clear sound with reduced ambient noise.
- • **All-Day Wear Without Fatigue:** Soft, slow-rebound memory foam reduces ear strain, making these tips ideal for marathon listening sessions or long workdays.
- • **Precision Fit for Your Earbuds:** Designed to snugly fit 3.3-4.3mm speaker diameters, ensuring a secure and stable listening experience.
- • **Long-Lasting Comfort & Durability:** Each pair lasts up to 4 weeks, with a 20-pack providing up to 10 months of premium use—an investment in your daily audio comfort.
- • **Noise Isolation That Locks You In:** Blocks out distracting background noise so you can focus on what matters—whether it’s your playlist, podcast, or conference call.

## Overview

SONICFOAM SF3 Medium Black replacement memory foam earbud tips are engineered for earbuds with 3.3-4.3mm speaker diameters. This 20-pack offers up to 10 months of premium comfort and durability, featuring slow-rebound foam that creates a perfect seal to enhance bass, clarity, and noise isolation. Ideal for professionals seeking immersive audio and all-day comfort.

## Description

SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs : desertcart.ae: Health

## Features

- Upgrade - Experience a revolution in sound performance by greatly enhancing your listening experience. Upgrade your headphones with slow rebound memory foam earbuds
- 10 MONTHS SUPPORT - Our 20 pack (10 pairs) premium replacement memory foam ear tips are guaranteed to last approx. 10 months (one pair should last at least 4 weeks). An investment your ears will thank you for.
- BETTER SOUND - Foam earplugs take listening to the next level with deeper bass and richer sound. Hear more of what you want. Clear, crisp sound for a more immersive experience.
- COMFORTABLE - Reduce ear fatigue with our foam replacement tips. Enjoy maximum comfort that is perfect for all day wear. Designed for longer listening times.
- INSULATION The memory foam ear plugs provide a perfect seal in the ear and block out ambient noise. Our unique foam formula allows our tips to expand at the perfect speed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09L7DNTTT |
| Best Sellers Rank | #37,234 in Electronics ( See Top 100 in Electronics ) #940 in Headphone Earpads |
| EU Spare Part Availability Duration | 10 Months |
| Item model number | SF3 (see model list) / Medium (Ear size) |
| Manufacturer | SONICFOAM |
| Product Dimensions | 1.2 x 1.2 x 1 cm; 40 g |

## Product Details

- **Brand:** SONICFOAM
- **Colour:** SF3 - Black
- **Compatible devices:** Earphones, Headphones.
- **Item dimensions L x W x H:** 12 x 12 x 10 millimeters
- **Material:** Polyurethane (PU)

## Images

![SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs - Image 1](https://m.media-amazon.com/images/I/616MYGjW9IL.jpg)
![SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs - Image 2](https://m.media-amazon.com/images/I/71V+fsdy5aL.jpg)
![SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs - Image 3](https://m.media-amazon.com/images/I/71rO5+bhqvL.jpg)
![SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs - Image 4](https://m.media-amazon.com/images/I/71yhs8l3yHL.jpg)
![SONICFOAM (SF3 Medium Black) Replacement Memory Foam Earbud Tips for Earbuds with Speaker Diameter 3.3-4.3mm - 20 Pack / 10 Pairs - Image 5](https://m.media-amazon.com/images/I/813AXJa84qL.jpg)

## Frequently Bought Together

- SONICFOAM Memory Foam Earbud Tips - Premium Noise Isolation, Replacement Foam Earphone Tips, 20 Pack for in Ear Headphone Earbuds (SF3 Medium, Black)
- Shure SE215 PRO Wired Earbuds - Professional Sound Isolating Earphones, Clear Sound & Deep Bass, Single Dynamic MicroDriver, Secure Fit in Ear Monitor, Plus Carrying Case & Fit Kit - Clear (SE215-CL)

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**Shop now:** [https://www.desertcart.bo/products/487801080-sonicfoam-sf3-medium-black-replacement-memory-foam-earbud-tips-earbuds](https://www.desertcart.bo/products/487801080-sonicfoam-sf3-medium-black-replacement-memory-foam-earbud-tips-earbuds)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-01*