--- product_id: 600548528 title: "(SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases" brand: "sonicfoam" price: "96 zł" currency: PLN in_stock: true reviews_count: 13 category: "Sonicfoam" url: https://www.desertcart.pl/products/600548528-sf4-small-medium-large-black-memory-foam-earbud-tips-earbuds store_origin: PL region: Poland --- # Fits 4.4-5.7mm speaker diameter Up to 4 weeks lifespan per pair Available in Small/Medium/Large sizes (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases **Brand:** sonicfoam **Price:** 96 zł **Availability:** ✅ In Stock ## Summary > 🖤 Elevate your audio game with SONICFOAM – comfort and clarity that won’t quit! ## Quick Answers - **What is this?** (SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases by sonicfoam - **How much does it cost?** 96 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/600548528-sf4-small-medium-large-black-memory-foam-earbud-tips-earbuds) ## 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 - • **Enhanced Sound Isolation:** Blocks external noise effectively, delivering deeper bass and crystal-clear audio immersion. - • **Eco-Friendly & Replaceable:** Made from degradable memory foam, each pair lasts up to 4 weeks—sustainable sound upgrade. - • **Slow-Expanding Memory Foam:** Experience gradual foam expansion for easy insertion and all-day comfort without ear fatigue. - • **Precision Fit for Ultimate Comfort:** Designed to snugly fit earbuds with 4.4-5.7mm speaker diameter, ensuring secure wear without slipping. - • **Universal Compatibility & Case-Friendly:** Fits most earbuds and charging cases, blending seamlessly with your daily tech essentials. ## Overview SONICFOAM SF4 memory foam earbud tips offer a perfect fit for earbuds with 4.4-5.7mm speaker diameters, featuring slow-expanding foam for superior comfort and noise isolation. Available in Small, Medium, and Large sizes, these eco-friendly tips last up to 4 weeks per pair and fit most charging cases, delivering enhanced bass and immersive sound for professionals who demand premium audio performance all day long. ## Description Product description The SONICFOAM Difference 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. Keep your headphones in while you run. The heat activated memory foam fits to your ear canal in a way that creates a more secure fit. Hear what you want. Block out the rest. Isolating ambient noise means you hear more of what you want. Be amazed at how good your headphones actually are. You will hear more. The sound will be richer, deeper and more immersive. Achieve higher levels of focus while you work or study by isolating yourself from the surrounding noise. Be productive anywhere. ## 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 / Height for all sizes 10mm (Dimensions indicated are approximate and may differ slightly) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BJ4R94V2 | | Best Sellers Rank | #3,123 in Electronics ( See Top 100 in Electronics ) #53 in Headphone Earpads | | Brand | SONICFOAM | | Color | Black | | Compatible Devices | with SF0: Various Earphones - (See Compatibility List) | | Customer Reviews | 4.4 out of 5 stars 5,362 Reviews | | EU Spare Part Availability Duration | 4 Weeks | | Enclosure Material | Hypoallergenic Polyurethane Memory Foam | | Item Dimensions | 0.43 x 0.43 x 0.39 inches | | Item Type Name | replacement-earpads | | Item dimensions L x W x H | 0.43 x 0.43 x 0.39 inches | | Manufacturer | SONICFOAM | | Material | Hypoallergenic Polyurethane Memory Foam | | Mfr Part Number | SF403SB | | Model Number | M | | Unit Count | 10.0 Count | | Warranty Description | Other | ## Product Details - **Brand:** SONICFOAM - **Color:** Black - **Compatible Devices:** Earphones - **Item dimensions L x W x H:** 5.2 x 2.76 x 0.94 inches - **Material:** Memory Foam ## Images ![(SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases - Image 1](https://m.media-amazon.com/images/I/61GjV8JGC+L.jpg) ![(SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases - Image 2](https://m.media-amazon.com/images/I/71yhs8l3yHL.jpg) ![(SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases - Image 3](https://m.media-amazon.com/images/I/71rO5+bhqvL.jpg) ![(SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases - Image 4](https://m.media-amazon.com/images/I/71y5zmv442L.jpg) ![(SF4 Small/Medium/Large Black) Memory Foam Earbud Tips for Earbuds with Speaker Diameter 4.4-5.7mm - (6 Pack / 3 Pairs) - Fits Most Charging Cases - Image 5](https://m.media-amazon.com/images/I/71V+fsdy5aL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***T on April 28, 2026* ### ⭐⭐⭐⭐⭐ Review *by D***. on February 11, 2026* ### ⭐⭐⭐⭐⭐ Review *by G***. on January 26, 2025* ## 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.pl/products/600548528-sf4-small-medium-large-black-memory-foam-earbud-tips-earbuds](https://www.desertcart.pl/products/600548528-sf4-small-medium-large-black-memory-foam-earbud-tips-earbuds) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-31*