About This

• Complete 4-Step Rock Tumbler Grit Kit with Dual Media — Everything needed for a complete tumbling cycle in one value-packed kit. Includes 2 lbs Step 1 (60-Grit Coarse Silicon Carbide), 2 lbs Step 2 (150-Grit Medium Silicon Carbide), 1.5 lbs Step 3 (600-Grit Fine Silicon Carbide), 1.5 lbs Step 4 (1200-Grit Aluminum Oxide Polish), plus 2 lbs Ceramic Tumbling Media and 1 lb Plastic Pellets. Designed to deliver smooth progression from rough shaping to final polishing.
• Polish Up to 70 lbs of Rocks — Long-Lasting Supply — Each 10LB kit provides enough grit and tumbling media to polish up to 70 lbs of rocks across multiple batches. Ideal for frequent tumblers, large-capacity barrels, classrooms, clubs, and collectors who want a long-lasting supply while reducing the need for frequent reorders.
• Dual Tumbling Media for Better Finishes — Includes both Ceramic Tumbling Media and Plastic Pellets for greater flexibility throughout the tumbling process. Ceramic media helps improve grit distribution, barrel balance, and stone-to-stone contact, while plastic pellets help cushion delicate materials and support smoother polishing results during later stages.
• Compatible with All Rock Tumblers & Polishers — Works with rotary and vibratory tumblers from all major brands. Suitable for rock tumblers, lapidary tumblers, stone polishers, and classroom tumbling projects. Formulated to deliver consistent results across a wide variety of rocks, gemstones, and polishing applications.
• Transform Rough Rocks into Glass-Like Gems — Perfect for polishing agates, jasper, quartz, petrified wood, sea glass, gemstones, and other materials. Whether you're a beginner exploring your first tumbling project or an experienced rockhound processing large batches, this complete grit and polish refill kit helps produce smooth, glossy, professional-quality results.

Overview

• Brand : KomeStone
• Included Components : Aluminum Oxide Grit
• Material : Aluminum Oxide, Ceramic Pellets, Plastic Pellets, Silicon Carbide
• Color : Blue
• Power Source : Electric