--- product_id: 473490290 title: "SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black" brand: "sonicfoam" price: "Β₯5630" currency: JPY in_stock: true reviews_count: 13 category: "Sonicfoam" url: https://www.desertcart.jp/products/473490290-sonicfoam-sf0-small-memory-foam-earbud-tips-10-pairs-black store_origin: JP region: Japan --- # Perfect foam expansion rate Optimized for 6.6-7.2mm speaker diameter Eco-friendly degradable memory foam SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black **Brand:** sonicfoam **Price:** Β₯5630 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your earbuds with comfort and clarity that lasts β€” don’t miss out on the sonic upgrade! ## Quick Answers - **What is this?** SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black by sonicfoam - **How much does it cost?** Β₯5630 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/473490290-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€’ **Sonic Clarity Boost:** Enhances bass depth and noise isolation for immersive sound. - β€’ **Hygienic & Convenient:** Smooth coating for easy cleaning and fits seamlessly in charging cases. - β€’ **Tailored Fit Precision:** Designed specifically for earbuds with 6.6-7.2mm drivers, available in 3 sizes. - β€’ **Eco-Conscious Durability:** Each pair lasts up to 4 weeks with biodegradable materials. - β€’ **Unmatched Comfort & Seal:** Memory foam that molds perfectly for all-day wear without fatigue. ## Overview SONICFOAM SF0 Small earbud tips feature hypoallergenic polyurethane memory foam that expands at an ideal rate to deliver superior comfort and sound isolation. Compatible with earbuds having 6.6-7.2mm speaker diameters, these black tips come in packs of 10 pairs, each lasting up to 4 weeks. Designed for a snug, secure fit with easy maintenance, they offer an eco-friendly, cost-effective upgrade for audiophiles seeking enhanced bass and noise dampening. ## Description Free delivery and returns on eligible orders. Buy SONICFOAM SF0 Small - Memory Foam Earbud Tips - 10 Pairs - Black | Fits Earbuds with Speaker Diameter 6.6-7.2mm, One Pair Lasts up to 4 weeks at desertcart UK. Review: Great replacement for Sony wf-1000xm4 - 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 :) Review: Buy with confidence - 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. ## 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 | 20 in Headphone Earpads | | Brand | SONICFOAM | | Brand Name | SONICFOAM | | Colour | Black | | Compatible Devices | with SF0: Various Earphones - (See Compatibility List) | | Compatible devices | with SF0: Various Earphones - (See Compatibility List) | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 5,643 Reviews | | EU Spare Part Availability Duration | 4 Weeks | | Enclosure Material | Hypoallergenic Polyurethane Memory Foam | | Item Dimensions | 11 x 11 x 10 millimetres | | Item Type Name | replacement-earpads | | Item dimensions L x W x H | 11 x 11 x 10 millimetres | | Manufacturer | SONICFOAM | | Manufacturer Part Number | SF403SB | | Material | Hypoallergenic Polyurethane Memory Foam | | Model Number | M | | Product Warranty | Other | | Unit Count | 10.0 count | | Unit count | 10.0 count | ## Product Details - **Colour:** SF1 - Black - **Brand:** SONICFOAM - **Material:** Hypoallergenic Polyurethane Memory Foam - **Compatible devices:** With SF1: Apple EarPods, Bose QuietComfort 20, Jabra Elite 65t, Sony MDRXB50AP, Westone W40 - **Item dimensions L x W x H:** 11 x 11 x 10 millimetres ## 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 **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement for Sony wf-1000xm4 *by R***N on 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 :) ### ⭐⭐⭐⭐⭐ Buy with confidence *by J***T on 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. ### ⭐⭐⭐⭐⭐ Good replacement tips for WF-1000 XM5 *by M***D on 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. ## Frequently Bought Together - SONICFOAM Memory Foam Earbud Tips - Premium Noise Isolation, Replacement Foam Earphone Tips, 20 Pack for in Ear Headphone Earbuds (SF1 Small, Black) - Linsoul KZ ZS10 Pro, 4BA+1DD 5 Driver in Ear Monitor, HiFi Wired Earbuds, Gaming Earbuds, Hybrid IEM Earphones with Stainless Steel Faceplate, Detachable Cable for Musician(Without Mic, Dark 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) --- ## 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.jp/products/473490290-sonicfoam-sf0-small-memory-foam-earbud-tips-10-pairs-black](https://www.desertcart.jp/products/473490290-sonicfoam-sf0-small-memory-foam-earbud-tips-10-pairs-black) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-05*