--- product_id: 567548140 title: "SONICFOAM SF4 S/M/L - Memory Foam Earbud Tips - 3 Pairs - Black" brand: "sonicfoam" price: "HK$172" currency: HKD in_stock: true category: "Sonicfoam" url: https://www.desertcart.hk/products/567548140-sonicfoam-sf4-s-m-l-memory-foam-earbud-tips-3 store_origin: HK region: Hong Kong --- # Fits 4.4-5.7mm speaker diameter Superior noise isolation seal Memory foam lasts up to 4 weeks SONICFOAM SF4 S/M/L - Memory Foam Earbud Tips - 3 Pairs - Black **Brand:** sonicfoam **Price:** HK$172 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your earbuds — hear every detail, feel every beat. ## Quick Answers - **What is this?** SONICFOAM SF4 S/M/L - Memory Foam Earbud Tips - 3 Pairs - Black by sonicfoam - **How much does it cost?** HK$172 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/567548140-sonicfoam-sf4-s-m-l-memory-foam-earbud-tips-3) ## 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 - • **Value-Packed 6-Pack:** Includes small, medium, and large sizes to find your ideal fit and keep your earbuds fresh. - • **Durable & Eco-Friendly:** Hypoallergenic, degradable polyurethane foam that maintains shape and comfort for weeks. - • **Perfect Fit, Every Time:** Heat-activated memory foam molds to your ear canal for a secure, all-day comfortable fit. - • **Universal Compatibility:** Designed for earbuds with 4.4-5.7mm speaker diameter and fits most charging cases seamlessly. - • **Immersive Sound Isolation:** Blocks ambient noise so you hear richer, deeper audio without distractions. ## Overview SONICFOAM SF4 memory foam earbud tips deliver a premium upgrade to your audio experience with heat-activated foam that molds perfectly to your ear canal, providing superior noise isolation and enhanced sound clarity. Compatible with most earbuds featuring 4.4-5.7mm speaker diameters and charging cases, these hypoallergenic, biodegradable tips last up to 4 weeks, ensuring comfort and durability in a convenient 6-pack of small, medium, and large sizes. ## Description Free delivery and returns on eligible orders. Buy SONICFOAM SF4 S/M/L - Memory Foam Earbud Tips - 3 Pairs - Black | Fits Earbuds with Speaker Diameter 4.4-5.7mm, One Pair Lasts up to 4 weeks at desertcart UK. ## 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 - Fits Most Charging Cases - Available Sizes: Small, Medium, Large & Tester pack (S/M/L) | Eartip Dimensions: S=11.5mm wide / M=12.5mm wide / L=13.2mm wide / Hight for all sizes 8.5mm (Dimensions indicated are approximate and may differ slightly) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CC123W8Q | | Best Sellers Rank | 13 in Headphone Earpads | | Brand Name | SONICFOAM | | Colour | Black | | Compatible Devices | Earphones | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (5,638) | | EU Spare Part Availability Duration | 4 Weeks | | Enclosure Material | Hypoallergenic Polyurethane Memory Foam | | Item Dimensions | 13.2 x 7 x 2.4 centimetres | | Item Type Name | replacement-earpads | | Manufacturer | SONICFOAM | | Manufacturer Part Number | SF61SMLB | | Model Number | SF61SMLB | | Product Warranty | Other | | Unit Count | 3.0 count | ## Product Details - **Brand:** SONICFOAM - **Colour:** Black - **Compatible devices:** Earphones - **Item dimensions L x W x H:** 13.2 x 7 x 2.4 centimetres - **Material:** Hypoallergenic Polyurethane Memory Foam ## Images ![SONICFOAM SF4 S/M/L - Memory Foam Earbud Tips - 3 Pairs - Black - Image 1](https://m.media-amazon.com/images/I/61Cy3NkxR2L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Hi, I’m currently using B&O e8 and want to know if these fit that model?** A: I bought the SF2, Large, Black for my B&O Beoplay E8 (2020 model) and they fit the buds and charger perfectly. So I assume the medium will also fit. **Q: Beats Flex aren't on the list. Do they fit?** A: The SF1s will fit the Flex according to their website. **Q: Hi, would these fit the AirPods Pro?** A: Thank you for contacting Sonicfoam. Unfortunately they do not fit the AirPods Pro. **Q: I need the SF2 in small. Will you get any more in stock soon?** A: Thank you for contacting Sonicfoam, our new stock should be available by mid September. ## Frequently Bought Together - SONICFOAM Memory Foam Earbud Tips - Premium Noise Isolation, Replacement Foam Earphone Tips, 3 Pairs for in Ear Headphone Earbuds (SF4, S/M/L, Black, Tester Pack) - JNSA 3 Flange Noise Cancelling Triple Flange Eartips Eargels Earpads Ear Tips Gels Bud Compatible with Inside Diameter 4mm-5mm Earbuds in-Ear Earphones（Inner Hole 4mm）,S/M/L,6 Pairs, Black 3F6P3 - JLab Cloud Foam Mnemonic Earbud Tips, 4 Pairs of Custom Fit Universal Tips, Memory Cloud Foam, Black/Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/567548140-sonicfoam-sf4-s-m-l-memory-foam-earbud-tips-3](https://www.desertcart.hk/products/567548140-sonicfoam-sf4-s-m-l-memory-foam-earbud-tips-3) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-23*