--- product_id: 658225677 title: "SONICFOAM Memory Foam Earbud Attachments – Premium Noise Isolation, Replacement Foam Earbud Attachments, 3 Pairs for In-Ear Headphones (SF4, S/M/L, Black, Tester Pack)" brand: "sonicfoam" price: "1631323₫" currency: VND in_stock: true category: "Sonicfoam" url: https://www.desertcart.vn/products/658225677-sonicfoam-memory-foam-earbud-attachments-premium-noise-isolation-replacement-foam store_origin: VN region: Vietnam --- # Up to 4 weeks durability per pair Perfect slow-expanding memory foam seal Fits earbuds 4.4-5.7mm speaker diameter SONICFOAM Memory Foam Earbud Attachments – Premium Noise Isolation, Replacement Foam Earbud Attachments, 3 Pairs for In-Ear Headphones (SF4, S/M/L, Black, Tester Pack) **Brand:** sonicfoam **Price:** 1631323₫ **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your audio game with the perfect fit that keeps you in the zone. ## Quick Answers - **What is this?** SONICFOAM Memory Foam Earbud Attachments – Premium Noise Isolation, Replacement Foam Earbud Attachments, 3 Pairs for In-Ear Headphones (SF4, S/M/L, Black, Tester Pack) by sonicfoam - **How much does it cost?** 1631323₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/658225677-sonicfoam-memory-foam-earbud-attachments-premium-noise-isolation-replacement-foam) ## 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 - • **Tester Pack Included:** Try all three sizes (S/M/L) in one pack to find your perfect match without the guesswork. - • **Immersive Sound Lock-In:** Experience crystal-clear audio with a foam that molds perfectly to your ear canal, blocking out distractions. - • **Universal Compatibility:** Designed to fit most in-ear headphones with 4.4-5.7mm speaker diameters, including popular charging cases. - • **Eco-Conscious Durability:** Each biodegradable foam pair lasts up to 4 weeks, combining sustainability with premium performance. - • **Tailored Fit for Every Ear:** Choose from Small, Medium, or Large sizes to ensure all-day comfort and a secure fit that stays put. ## Overview SONICFOAM Memory Foam Earbud Attachments deliver a scientifically engineered slow-expanding foam that creates an optimal seal for immersive sound. Available in three sizes with a tester pack, these biodegradable foam tips fit most earbuds with 4.4-5.7mm speaker diameters and last up to 4 weeks per pair, combining comfort, durability, and eco-conscious design. ## Description Scientifically engineered with precision, Sonicfoam memory foam buds expand slowly upon insertion into the ear.The result? A perfect seal that locks in the immersive audio experience you've been longing for.Each pair is guaranteed to last up to 4 weeks. Find your fit, choose a model and size:Step 1: Find the right SF ModelEach SF model has a different inner core size to fit on different headphones.Select an SF model, then view the compatibility list on each SF model to see if your headphone and charging case are compatible with Sonicfoam tips.Step 2: Choose Your In-Ear SizeSmall, Medium, or Large. ## Features - A revolution in sound performance, with foam that expands at the perfect speed. - 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. - Specially designed for earbuds with a speaker diameter between 4.4 and 5.7 mm - fits most charging cases - Available sizes: S, M, L and tester pack (S/M/L) Size of ear tips: S = 11mm wide, M = 12mm wide, L = 13mm wide, height for all sizes 8.5mm (the measurements given are approximate and may vary slightly) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CC123W8Q | | Best Sellers Rank | #169,823 in Health ( See Top 100 in Health ) #933 in Earplugs | | Brand | SONICFOAM | | Color | SF4 - Black | | Compatible Devices | Earphones | | Customer Reviews | 4.0 4.0 out of 5 stars (375) | | EU Spare Part Availability Duration | 4 Weeks | | Enclosure Material | Memory Foam | | Item Dimensions | 13.2 x 7 x 2.4 centimeters | | Item Type Name | replacement-earpads | | Manufacturer | SONICFOAM | | Mfr Part Number | SF61SMLB | | Model Number | SF61SMLB | | Unit Count | 3.0 Count | ## Product Details - **Brand:** SONICFOAM - **Colour:** SF4 - Black - **Compatible devices:** Earphones - **Item dimensions L x W x H:** 13.2 x 7 x 2.4 centimeters - **Material:** Memory Foam ## Images ![SONICFOAM Memory Foam Earbud Attachments – Premium Noise Isolation, Replacement Foam Earbud Attachments, 3 Pairs for In-Ear Headphones (SF4, S/M/L, Black, Tester Pack) - Image 1](https://m.media-amazon.com/images/I/61Cy3NkxR2L.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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.vn/products/658225677-sonicfoam-memory-foam-earbud-attachments-premium-noise-isolation-replacement-foam](https://www.desertcart.vn/products/658225677-sonicfoam-memory-foam-earbud-attachments-premium-noise-isolation-replacement-foam) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-11-02*