--- product_id: 256246169 title: "Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler" brand: "brave finder" price: "28.69 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/256246169-brave-finder-rock-tumbler-refill-grit-media-kit-stone-polisher store_origin: TN region: Tunisia --- # 23.37 x 12.19 x 6.86 cm STEM educational 3.5 lbs grit Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler **Brand:** brave finder **Price:** 28.69 DT **Availability:** ✅ In Stock ## Summary > ✨ Unleash Your Inner Gemologist! ✨ ## Quick Answers - **What is this?** Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler by brave finder - **How much does it cost?** 28.69 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/256246169-brave-finder-rock-tumbler-refill-grit-media-kit-stone-polisher) ## Best For - brave finder enthusiasts ## Why This Product - Trusted brave finder brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Comprehensive Kit:** Includes all necessary grits and pellets for a complete polishing experience. - • **Polish Like a Pro:** Achieve a mirror-like finish with our 5-step grit process! - • **Eco-Friendly Materials:** Crafted from safe, durable plastic for guilt-free polishing. - • **Universal Compatibility:** Works seamlessly with any brand tumbler for ultimate convenience. - • **User-Friendly Instructions:** Clear guide included to ensure your success from start to finish. ## Overview The Brave Finder Rock Tumbler Refill Grit Media Kit is a comprehensive polishing solution, featuring 3.5 pounds of high-quality polishing grits and polypropylene plastic pellets. Designed for compatibility with any tumbler brand, this kit includes a clear instruction guide and is perfect for polishing a variety of stones, from agate to quartz. Ideal for ages 6 and up, it promotes STEM learning while delivering professional-grade results. ## Description The Brave Finder professional rock tumbler kit is a great STEM science kit for adults and kids. It is a complete and ready-to-use rock tumbling machine kit that comes with everything you need to start polishing rocks and gemstones. Simply add rocks, add the grit, and start tumbling to see amazing results. This is an educational and entertaining rock tumbling kit that is perfect for beginners and advanced hobbyists. It is a great way to learn about rocks, gems, and the science behind them. The kit includes a digital timer with 9-day programmable cycles, allowing you to customize the tumbling process to your needs. The tumbler is made of high-quality materials and is designed for long-lasting use. With the Brave Finder professional rock tumbler kit, you can create beautiful polished rocks and gemstones that make great gifts for friends and family. Get started on your rock tumbling journey today with the Brave Finder professional rock tumbler kit. ## Features - [5 STEPS] Just measure in the grit, add enough water to cover the stones, seal the barrel, and tumble. We suggest 2 tbsp of grit per pound of stones, which is a good rule of thumb. - [COMPLETE KIT] 5 Step grit pack and ceramic filler for use in 15 lb. tumbler or five 3 lb. tumbles. Coarse Grit, Medium Grit, Pre-polish Grit, Grit, Polypropylene Plastic Poly Filler Pellets and Instruction Guide. - [PACKAGE CONTENTS] 1 Pound, Step #1 Coarse Grit; 1 Pound, Step #2 Medium Grit; 0.5 Pounds, Step #3 Pre-Polish; 0.5 Pounds, Step #4 Final Polish. Includes 3.5 Pounds of Polishing Grit + Poly Plastic Pellets. Includes a clear instruction guide on how to use the grits and plastic pellets. - [COMPATIBLE WITH ANY BRAND TUMBLER] Tumbler-Polishing-Grit-Refill-Kit-for Polishing Agate-Jasper-Sea Glass- Gemstones Turquoise Sun Stones Obsidian Quartz Crystals Healing Stones. - [Win-win] Brave Finder respect and put buyers' needs first. We're always here to help if any question. ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 23.37 x 12.19 x 6.86 cm; 1.66 kg | | Manufacturer recommended age | 6 years and up | | Item model number | LE | | Educational Objective(s) | STEM | | Number of Game Players | 1 | | Assembly Required | No | | Batteries Required? | No | | Batteries Included? | No | | tech_spec_battery_description_toys | No batteries required | | Material Type(s) | Plastic | | Color | Clear | | ASIN | B08F79Q56Z | ## Images ![Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler - Image 1](https://m.media-amazon.com/images/I/71Jh6jsc2hL.jpg) ![Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler - Image 2](https://m.media-amazon.com/images/I/816oRhd1BAL.jpg) ![Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler - Image 3](https://m.media-amazon.com/images/I/61jmGems2dL.jpg) ![Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler - Image 4](https://m.media-amazon.com/images/I/61iFnDA-WZL.jpg) ![Brave Finder Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets), Compatible with Any Brand Tumbler - Image 5](https://m.media-amazon.com/images/I/71vany6fm+L.jpg) --- ## 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.tn/products/256246169-brave-finder-rock-tumbler-refill-grit-media-kit-stone-polisher](https://www.desertcart.tn/products/256246169-brave-finder-rock-tumbler-refill-grit-media-kit-stone-polisher) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-12*