--- product_id: 598611084 title: "SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black" brand: "sonicfoam" price: "R$343" currency: BRL in_stock: true reviews_count: 13 url: https://www.desertcart.com.br/products/598611084-sonicfoam-sf0-small-memory-foam-earbud-tips-10-pairs-black store_origin: BR region: Brazil --- # 4-week durable lifespan Perfect slow-expanding memory foam Fits 6.6-7.2mm speaker diameter earbuds SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black **Brand:** sonicfoam **Price:** R$343 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your audio game with comfort that lasts all day β€” don’t miss out on the perfect fit! ## Quick Answers - **What is this?** SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black by sonicfoam - **How much does it cost?** R$343 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/598611084-sonicfoam-sf0-small-memory-foam-earbud-tips-10-pairs-black) ## 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 - β€’ **All-Day Comfort Fit:** Soft, hypoallergenic polyurethane foam ensures your ears stay comfortable during marathon listening sessions or long workdays. - β€’ **Precision Compatibility:** Specifically engineered for earbuds with 6.6-7.2mm speaker diameters, guaranteeing a snug and secure fit every time. - β€’ **Sleek Minimalist Design:** Matte black finish complements your professional style while enhancing your earbuds’ performance. - β€’ **Immersive Sound Isolation:** Memory foam expands at the ideal rate to create a flawless seal, blocking out distractions and elevating your audio experience. - β€’ **Sustainable & Replaceable:** Eco-conscious degradable foam designed to maintain peak performance for up to 4 weeks before easy replacement. ## Overview SONICFOAM SF0 Small Memory Foam Earbud Tips deliver superior sound isolation and comfort through slow-expanding, hypoallergenic foam designed for earbuds with 6.6-7.2mm speaker diameters. Each pack includes 10 pairs, with a lifespan of up to 4 weeks per pair, combining durability with eco-friendly materials for a premium listening upgrade. ## Description The key to effective isolation and superior sound is a memory foam bud which expands slow enough so that it can be inserted in the ear before it expands back to normal size to allow it to create a perfect seal. Experience sound like never before with Sonicfoam memory foam earbud tips. ## 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 6.6 - 7.2mm - Available Sizes: Small, Medium, Large | Eartip Dimensions: S=11mm wide / M=12mm wide / L=13mm wide / Hight for all sizes 10mm (Dimensions indicated are approximate and may differ slightly) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BJ4R94V2 | | Best Sellers Rank | 25 in Headphone Earpads | | Brand Name | SONICFOAM | | Colour | Black | | Compatible Devices | with SF0: Various Earphones - (See Compatibility List) | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (5,652) 4.6 out of 5 stars | | Enclosure Material | Hypoallergenic Polyurethane Memory Foam | | Eu Spare Part Availability Duration | 4 Weeks | | Item Dimensions | 11 x 11 x 10 millimetres | | Item Type Name | replacement-earpads | | Manufacturer | SONICFOAM | | Manufacturer Part Number | SF403SB | | Model Number | M | | Product Warranty | Other | | Unit Count | 10.0 count | ## Product Details - **Brand:** SONICFOAM - **Colour:** Black - **Compatible devices:** with SF0: Various Earphones - (See Compatibility List) - **Item dimensions L x W x H:** 11 x 11 x 10 millimetres - **Material:** Hypoallergenic Polyurethane Memory Foam ## Images ![SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black - Image 1](https://m.media-amazon.com/images/I/61GjV8JGC+L.jpg) ![SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black - Image 2](https://m.media-amazon.com/images/I/71yhs8l3yHL.jpg) ![SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black - Image 3](https://m.media-amazon.com/images/I/71rO5+bhqvL.jpg) ![SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black - Image 4](https://m.media-amazon.com/images/I/71y5zmv442L.jpg) ![SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black - Image 5](https://m.media-amazon.com/images/I/71V+fsdy5aL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement for Sony wf-1000xm4 *by on Reviewed in the United Kingdom 18 May 2024* Bought the Sonicfoam tips based on very positive feedback and so far I'm very impressed. These were bought to replace the tips on my Sony WF-1000XM4, fit and comfort is excellent, I tested on a 4 hour train journey and I found the noise cancelling and sound quality to be at least as good as the Sony tips or possibly even better. Due to the more compliable foam on the Sonicfoam I found them easier to get an airtight seal and once fitted they felt very snug and secure. I ordered the medium and although they are fractionally bigger than the Sony the foam type used compresses more so the fit is spot on.Another point worth noting is that the Sonicfoam have a smooth shiny coating in comparison to the matt finish on the Sony, I think this will make the Sonicfoam easier to wipe clean !......they also fit in the charging case without any problem.If like me you are finding it difficult to obtain Sony replacements and are looking at alternatives, save your time and go for the Sonicfoam, they do the job brilliantly and are great value for money. It's too early to comment on longevity but Sonicfoam say a pair should last for 4-6 weeks, so having 10 pairs in the box I'm covered for at least a year.Thanks Sonicfoam I'm really happy with my choice :) ### ⭐⭐⭐⭐⭐ Good replacement tips for WF-1000 XM5 *by on Reviewed in the United Kingdom 19 August 2026* I have purchased the SF2 several times for my Sony WF-1000 XM5. The ear tips are a good fit and fit in the case. They are great for insulating outside noise as they are thick and a bit squishy as opposed to some tips that are just a bit of thin rubber material. I find each tip lasts for about 3 weeks before they start to sag or loose their shape, but that may be because of my ear hole size or the way I jam them right in to my ears. I don't mind this too much as there are 10 pairs in the box, so they last me for quite a long time before I need to reorder.The customer support service from the seller has been very good whenever i have had an incorrect size or any issues. I recommend these as replacement tips for Sony WF-1000 XM5. ### ⭐⭐⭐⭐⭐ Buy with confidence *by on Reviewed in the United Kingdom 19 April 2025* With several companies all selling foam ear tips, it can be a bit daunting working out which company and which product to go for. But I'd recommend giving Sonic Foam a try. Their details, advice and charts helped me to quickly identify which tips would best suit my Sony XBA-H1 earbuds. Impressive, given that these particular buds are over ten years old.Normally I'd test the waters with a sample pack of different sizes, but that's not an option here, so the charts and measurements were a big help. I went for medium sized tips, which arrived very quickly and securely within a plastic case, which conveniently has a slot for each pair, rather than lumping all twenty together.Sonic Foam currently have a promotion whereby if you send them some details of your order, they will send you a second set of your choice for free. The process was hassle-free and the second set arrived equally quickly.The tips were a bit bigger than the silicon ones I was using, so they required a little bit of manipulation to insert snuggly into the ears, but once they were in they felt reasonably secure. (Hint - try moistening them before squeezing them - they'll go in easier.)They don't totally isolate the outside world, but they do dampen down much of the back ground noise. I tried them out on a train full of kids on holiday, and was surprised how much of the racket they had reduced by the time I took them out!Audio-wise they're fine. I found they gave the bass a deeper and richer tone, but I did have to slightly adjust the treble upwards. No big deal really. And the comfort more than compensates for any audio tweaks.Foam tips are a very cost-effective way to listen to your music in a noisy environment, compared to the expense and hassle of recharging noise-cancelling earphones, and I'd recommend going with Sonic Foam for their high quality product and service. ## Frequently Bought Together - SONICFOAM Memory Foam Earbud Tips Premium Noise Isolation Replacement Foam Earphone Tips 20 Pack for in Ear Headphone Earbuds IEM - (SF0 Small, Black) - JNSA 3 Flange Noise Cancelling Triple Flange Eartips Eargels Earpads Ear Tips Gels Bud for beatsX So --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/598611084-sonicfoam-sf0-small-memory-foam-earbud-tips-10-pairs-black](https://www.desertcart.com.br/products/598611084-sonicfoam-sf0-small-memory-foam-earbud-tips-10-pairs-black) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-09-24*