--- product_id: 149839515 title: "Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic applications, Removing rust and corrosion" brand: "mnixy" price: "19189CFA" currency: XOF in_stock: true reviews_count: 13 category: "Mnixy" url: https://www.desertcart.sn/products/149839515-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning store_origin: SN region: Senegal --- # Long-lasting fiber supply (6+ months) Versatile rust & corrosion remover Precision 1.7" brush tip Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic applications, Removing rust and corrosion **Brand:** mnixy **Price:** 19189CFA **Availability:** ✅ In Stock ## Summary > ✨ Restore brilliance, erase corrosion, and own every detail 🛠️ ## Quick Answers - **What is this?** Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic applications, Removing rust and corrosion by mnixy - **How much does it cost?** 19189CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/149839515-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning) ## Best For - mnixy enthusiasts ## Why This Product - Trusted mnixy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Ergonomic:** Pen-shaped handle (4.5" length) fits comfortably in hand for precise control during detailed cleaning tasks. - • **Enduring Durability:** Rotatable fiber supply ensures over six months of consistent, reliable use—built to outlast your projects. - • **Multi-Surface Mastery:** Perfect for jewelry, watches, coins, electronics, and metal surfaces—your all-in-one restoration tool. - • **Precision Cleaning Power:** 1.7-inch fiberglass tip for targeted rust, corrosion, and grime removal in tight, delicate spaces. - • **Adjustable Abrasive Action:** Customize the fiber length to switch between gentle polishing and aggressive scuffing with ease. ## Overview The Mnixy Fiberglass Scratch Brush Pen 3-Pack offers precision cleaning with a 1.7-inch fiberglass tip designed for rust, corrosion, and grime removal on jewelry, watches, coins, and electronics. Its rotatable fiber supply provides over six months of durable use, while the ergonomic pen-shaped handle ensures comfortable control. Adjustable abrasive action lets you tailor the brush for delicate polishing or tough scuffing, making it an essential tool for professionals and enthusiasts alike. ## Description This economy fiberglass scratch brush with pen-shaped handle can be used for removing rust or corrosion in hard to reach places, cleaning clogged burs, removing excess glue or epoxy, polish metals and many other things. Review: Useful glass fiber brush - The glass fiber brushes are a useful tool to remove rust or other oxide layers from metals, clean up contacts, prepare metal or plastic surfaces for glue or epoxy application. The fiber tip is approximately 1/4 inch diameter allowing for precision work. You can modify the abrasive action of the pen by the length of the exposed fiber bundle (short equals more abrasive action, longer equals softer abrasive action). These pens have a long lasting supply of glass fiber that can be advanced by rotating the rear cap of the pen. That supply - for my use cases - lasts over six months. Overall, a very useful, well-made gadget to clean and (intentionally) scuff hard and soft surfaces. And the price is right. I will certainly buy more (in a few years, because these last a good while). Highly recommended. Review: Skeptical proved wrong - I had a cartridge video game that I purchased with spots of corrosion on the games line of contacts. Made there by what kids do to appear to get the game to run, blowing on those prongs. But this is not how you clean, or fix a finicky game. But I used the fiberglass scratch brush, one of 3 included, and it really worked to clean off the spots of corrosion. Of course you need to realize using it on a delicate thin contact strip, could go right through rendering the high priced game rubish. But it worked well, very well. For a reasonable price I have 3 brushes that should last an eternity. ## Features - Great for jewelry, watches, coin cleaning, tight places, electronic applications, removing rust and corrosion, and so much more. - Product size 4.5" X 0.4" X 0.3" Inches (113 X 10 X 7mm) - Brush size 1.7" Inches (42mm) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S3RCTGZ | | Best Sellers Rank | #198,973 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #315 in Scratch Brushes | | Brand | Mnixy | | Brand Name | Mnixy | | Bristle Type | Crimped Wire | | Color | Red | | Compatible Material | Alloy Steel, Aluminum, Brass, Cast Iron, Copper, Metal, Stainless Steel | | Customer Reviews | 4.6 out of 5 stars 761 Reviews | | Grit Material | Fiberglass | | Grit Material Type | Fiberglass | | Grit Type | Fiberglass | | Item Diameter | 1.7 Inches | | Item Dimensions | 4.45 x 0.4 x 0.04 inches | | Item Dimensions L x W | 4.5"L x 0.4"W | | Manufacturer | Not know | | Material | Fiberglass | | Material Type | Fiberglass | | Model | FQWS | | Number of Pieces | 3 | | Part Number | AUB07S3RCTGZ | | Product Dimensions | 4.5"L x 0.4"W | | Recommended Uses For Product | Rust Removal | | UPC | 726898404552 | ## Product Details - **Material:** Fiberglass - **Brand:** Mnixy - **Grit Material:** Fiberglass - **Bristle Type:** Crimped Wire - **Product Dimensions:** 4.5"L x 0.4"W ## Images ![Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic applications, Removing rust and corrosion - Image 1](https://m.media-amazon.com/images/I/61DnCLhiK1L.jpg) ## Questions & Answers **Q: how would this work on sanding off rough edges of plastic?** A: Not sure about plastic. More of a polishing tool than sanding. It is very very finely abrasive, and seems to work better on hard surfaces like paint or metal. Plastic may be a bit too soft to actually abrade, but probably depends on the type of plastic. **Q: Why you selling euro tool (brs-294.01) 24 pack of fiberglass scratch brush refills with this item ?** A: Not the seller but the fiberglass wears away with use. B sure 2 protect lungs and fingers as it becomes airborne. **Q: Can these be refilled?** A: These look like they might work. looking for myself; haven't tried them https://www.amazon.com/BRS-294-01-Fiberglass-Scratch-Brush-Refills/dp/B002RMEHFI/ref=pd_di_sccai_3?pd_rd_w=Ydxi2&pf_rd_p=c9443270-b914-4430-a90b-72e3e7e784e0&pf_rd_r=BBSNQVRGFXJMA943BJKP&pd_rd_r=d8bc1aca-097e-4c9f-90b9-1557434bfd3c&pd_rd_wg=jZlKZ&pd_rd_i=B002RMEHFI&psc=1 **Q: does the bristles move down as they wear off? IE, is there a way to use the entire bristle or is it a short stub?** A: The black knob on the end rotates to extend or to retract the bristles. So as the bristles wear down, you can extend them by rotating the black knob. You can do this until they are completely worn off ## Customer Reviews ### ⭐⭐⭐⭐⭐ Useful glass fiber brush *by G***N on August 7, 2022* The glass fiber brushes are a useful tool to remove rust or other oxide layers from metals, clean up contacts, prepare metal or plastic surfaces for glue or epoxy application. The fiber tip is approximately 1/4 inch diameter allowing for precision work. You can modify the abrasive action of the pen by the length of the exposed fiber bundle (short equals more abrasive action, longer equals softer abrasive action). These pens have a long lasting supply of glass fiber that can be advanced by rotating the rear cap of the pen. That supply - for my use cases - lasts over six months. Overall, a very useful, well-made gadget to clean and (intentionally) scuff hard and soft surfaces. And the price is right. I will certainly buy more (in a few years, because these last a good while). Highly recommended. ### ⭐⭐⭐⭐⭐ Skeptical proved wrong *by D***O on May 9, 2023* I had a cartridge video game that I purchased with spots of corrosion on the games line of contacts. Made there by what kids do to appear to get the game to run, blowing on those prongs. But this is not how you clean, or fix a finicky game. But I used the fiberglass scratch brush, one of 3 included, and it really worked to clean off the spots of corrosion. Of course you need to realize using it on a delicate thin contact strip, could go right through rendering the high priced game rubish. But it worked well, very well. For a reasonable price I have 3 brushes that should last an eternity. ### ⭐⭐⭐⭐⭐ Good Price, Multi Uses, Recommended *by V***E on September 23, 2022* This is a great set I’m going to use them for my wood projects, but you can use them for jewelry, watches, coin cleaning, tight places, electronic applications, removing rust and corrosion, and so much more. They’re a great price and will last a long time for me. I recommend and will buy them again. ## Frequently Bought Together - Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic applications, Removing rust and corrosion - SEVENWELL 50pcs Jewelry Cleaning Cloth Pink Polishing Cloth for Sterling Silver Gold Platinum Small Polish Cloth 8x8cm - Orion Grounded Precision Plier: Unleash Unrivaled Precision for Fine Chain Welding, Secure Connection, 3ft Cable – Ideal for Permanent Jewelry Fine Chain Welding, and Precise Control --- ## 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.sn/products/149839515-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning](https://www.desertcart.sn/products/149839515-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-14*