---
product_id: 516362507
title: "(SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs)"
brand: "sonicfoam"
price: "Bs.349"
currency: BOB
in_stock: true
reviews_count: 8
category: "Sonicfoam"
url: https://www.desertcart.bo/products/516362507-sf2-large-black-memory-foam-earbud-tips-for-earbuds-speaker
store_origin: BO
region: Bolivia
---

# Perfect fit for 4.4-5.7mm earbuds Foam expands slowly for easy insertion Eco-friendly degradable memory foam (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs)

**Brand:** sonicfoam
**Price:** Bs.349
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ear game with SONICFOAM — where comfort meets crystal-clear sound!

## Quick Answers

- **What is this?** (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?** Bs.349 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/516362507-sf2-large-black-memory-foam-earbud-tips-for-earbuds-speaker)

## 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 Fit:** Memory foam that gently expands at the perfect rate, ensuring a secure, comfortable fit that stays put from morning meetings to late-night playlists.
- • **Immersive Sound Seal:** Experience crisp, clear audio with superior noise isolation that transforms your earbuds into a personal concert.
- • **Bulk Pack Convenience:** 20 tips (10 pairs) in a sleek divided case—always have a fresh pair ready to maintain peak sound and comfort.
- • **Universal Compatibility:** Designed specifically for earbuds with speaker diameters between 4.4mm and 5.7mm, fitting a wide range of popular models flawlessly.
- • **Eco-Conscious Durability:** Each pair lasts up to 4 weeks and is made from degradable materials—upgrade your sound without the guilt.

## Overview

SONICFOAM SF2 Large Black memory foam earbud tips are engineered for earbuds with 4.4-5.7mm speaker diameters, offering a slow-expanding foam for easy insertion and a secure, comfortable fit. Each pack includes 20 tips (10 pairs) made from eco-friendly degradable foam designed to last up to 4 weeks per pair, enhancing noise isolation and sound clarity for an immersive listening experience.

## Description

Buy SONICFOAM (SF2 Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (20 Pack / 10 Pairs): Earpads - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great AirPod Upgrade!!! - This is exactly what I was looking for. A nice comfortable fit. They seal perfectly. Stays in your ear. Very pleasant experience with them in your ear. Makes noise canceling work better with the fitment in your ear. This is exactly what I was looking for. You cannot beat the price for what these things can do. I don’t care that they say they can only last for 4 weeks. You get plenty of them to switch out when they become worn. They come in a nice divided plastic case. It is worth every penny in my opinion for the comfort and sound quality you get. Plus they feel secure and do not fall out. They come with a personalized card asking for feedback and to let them know if you are happy with the fit or not and instructions on changing them and fitting. If they came in orange that would make them perfect!
Review: 5 stars easy, SF2 & SF0 - I am a purchasing consumer posting an honest review of the SF2-MEDIUM which I bought. I use the SF2-MEDIUM with my JBL T110. I receive a second set SF0-SMALL for providing user feedback. I use the SF0-SMALL on my Truthear Zero Red. [1/26/25] Easy 5 stars. I would not hesitate to buy these again. I bought the SF2 size in Medium for my JBLT110. Fit is perfect, they slide on firmly and do not fall off. Sound isolation is improved considerably. They feel like foam-roll hearing protection earplugs. They have much less "suction cup / vacuum" feel on my eardrums. The JBLT110 with factory silicone tips have a very pronounced 5~7 db treble boost above ~6K, that honestly sounds like nails on chalkboard to my ears. These sonicfoam tips help to tame that treble boost for an overall better sonic presentation. I am not new to in-ear monitors and foam roll type ear-tips. My first set of IEMs was a Sure E2C 15+ years ago and I have owned various models from various brands since.... Jays, Sony, Truth ear...etc. What's nice about these Sonicfoam tips is the foam expands slowly in my ears, so I can take my time inserting them. Its NOT like a beat the clock... quick before they re-expand kind of thing. [1/28/25] I received a second set as a favor for providing user feedback. This second set is a SF0-SMALL for my TruthEar Zero Red. The Zero Red is well known for having a HUGE sound output tube, almost 7mm diameter. The SF2 tip inside diameter is way too small. The SF0 fits the Zero Red perfectly. Not too tight and not too loose. They are very similar to the OEM foam tips, except the Soncfoam material expands much slower so I do not have to hurry/rush to insert them. As far as sonics and comfort go they are an exact match to the OEM foams. [2/20/25] After almost a month these foam-roll tips are still going strong. They do show very slight signs of wear, but nothing significant. They are maybe still a solid 95%, and they seem to have plenty of life remaining. I use the SF2-MED with my JBL T110 EVERY night to fall asleep listening to waves and rain forest sounds. I also use them during the day to listen to music and YT vids. I literally roll around and fall sleep ON THEM every night. No soreness or discomfort of any kind paired with the small JBLs. I have equally positive results with the SF0-SMALL on my Truthear Zero red. Although I don't use those nearly as often as the JBL T110. I will post a follow-up to this review if my opinions change.

## 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 |
|---------------|-------|
| ASIN | B09L7F6D9B |
| Best Sellers Rank | #1,093 in Electronics ( See Top 100 in Electronics ) #19 in Headphone Earpads |
| Customer Reviews | 4.3 4.3 out of 5 stars (8,189) |
| Date First Available | June 2, 2022 |
| EU Spare Part Availability Duration | 4 Weeks |
| Item Weight | 1.41 ounces |
| Item model number | SF2 (see model list) / Large (Ear size) |
| Manufacturer | SONICFOAM |
| Product Dimensions | 0.51 x 0.51 x 0.39 inches |
| Unit Count | 10.0 Count |

## Product Details

- **Brand:** SONICFOAM
- **Color:** SF2 - Black
- **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
- **Material:** Hypoallergenic Polyurethane Memory Foam

## Images

![(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)

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great AirPod Upgrade!!!
*by C***R on July 20, 2025*

This is exactly what I was looking for. A nice comfortable fit. They seal perfectly. Stays in your ear. Very pleasant experience with them in your ear. Makes noise canceling work better with the fitment in your ear. This is exactly what I was looking for. You cannot beat the price for what these things can do. I don’t care that they say they can only last for 4 weeks. You get plenty of them to switch out when they become worn. They come in a nice divided plastic case. It is worth every penny in my opinion for the comfort and sound quality you get. Plus they feel secure and do not fall out. They come with a personalized card asking for feedback and to let them know if you are happy with the fit or not and instructions on changing them and fitting. If they came in orange that would make them perfect!

### ⭐⭐⭐⭐⭐ 5 stars easy, SF2 & SF0
*by G***. on January 26, 2025*

I am a purchasing consumer posting an honest review of the SF2-MEDIUM which I bought. I use the SF2-MEDIUM with my JBL T110. I receive a second set SF0-SMALL for providing user feedback. I use the SF0-SMALL on my Truthear Zero Red. [1/26/25] Easy 5 stars. I would not hesitate to buy these again. I bought the SF2 size in Medium for my JBLT110. Fit is perfect, they slide on firmly and do not fall off. Sound isolation is improved considerably. They feel like foam-roll hearing protection earplugs. They have much less "suction cup / vacuum" feel on my eardrums. The JBLT110 with factory silicone tips have a very pronounced 5~7 db treble boost above ~6K, that honestly sounds like nails on chalkboard to my ears. These sonicfoam tips help to tame that treble boost for an overall better sonic presentation. I am not new to in-ear monitors and foam roll type ear-tips. My first set of IEMs was a Sure E2C 15+ years ago and I have owned various models from various brands since.... Jays, Sony, Truth ear...etc. What's nice about these Sonicfoam tips is the foam expands slowly in my ears, so I can take my time inserting them. Its NOT like a beat the clock... quick before they re-expand kind of thing. [1/28/25] I received a second set as a favor for providing user feedback. This second set is a SF0-SMALL for my TruthEar Zero Red. The Zero Red is well known for having a HUGE sound output tube, almost 7mm diameter. The SF2 tip inside diameter is way too small. The SF0 fits the Zero Red perfectly. Not too tight and not too loose. They are very similar to the OEM foam tips, except the Soncfoam material expands much slower so I do not have to hurry/rush to insert them. As far as sonics and comfort go they are an exact match to the OEM foams. [2/20/25] After almost a month these foam-roll tips are still going strong. They do show very slight signs of wear, but nothing significant. They are maybe still a solid 95%, and they seem to have plenty of life remaining. I use the SF2-MED with my JBL T110 EVERY night to fall asleep listening to waves and rain forest sounds. I also use them during the day to listen to music and YT vids. I literally roll around and fall sleep ON THEM every night. No soreness or discomfort of any kind paired with the small JBLs. I have equally positive results with the SF0-SMALL on my Truthear Zero red. Although I don't use those nearly as often as the JBL T110. I will post a follow-up to this review if my opinions change.

### ⭐⭐⭐⭐⭐ Great sub for the more expensive Comply tips
*by A***E on November 30, 2025*

I am amazed by these Sonicfoam tips. I bought these to replace the Comply 400 series that SoundOff recommends for their sleep earbuds. The Comply don't even get me through two weeks of nightly use before they no longer compress, and the foam is just fluff. For the price, this is just not sustainable for me. I put the Sonicfoam tips on my earbuds right away and tried them on for fit. They fit beautifully with great compression and a nice seat in my ears. I turned the earbuds on and did my usual sound test, which is rubbing my thumb and fingers together near my ears. The noise cancelation was amazing. Just for fun, I switched back to the Comply, a new pair, to compare the two. First off, the Comply don't compress nearly as neatly as the Sonicfoam. This means that the Comply don't get a good seat in my ear. This has been an ongoing issue, and I find myself waking up frequently at night to readjust the earbuds. Secondly, and I was totally blown away by this, the Sonicfoam noise cancelation has to be at least double that of the Comply, comparatively. It was one of those double take moments where I literally couldn't believe what I was hearing. I also can't believe I've been spending $20 on three pair of Comply when the Sonicfoam are out there at 10 pair for $15! The Sonicfoam sit comfortably in my ears while sleeping, and are a perfect replacement for the Comply 400 series. With nightly use during sleep (7-9 hours of constant wear), I'm able to get about 10 days of use before they no longer compress. These will be my new replacement ear tips from now on.

## 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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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-12*