WireJewelry 4 Step Rock Tumbler Abrasive Grit and Polish Kit, 20 Batches

Complete 4 Step Rock Tumbling KitKit Includes:Step 1 - Coarse: 60/90 Grit Silicon Carbide, used for the initial grinding and shaping of rough rock.Step 2 - Medium: 120/220 Grit Silicon Carbide, used for smoothing of the initial grind.Step 3 - Pre-Polish: 600 Grit Silicon Carbide, prepares rocks for Final Polish.Step 4 - Final Polish: Ultra Polish, Final Polish of Pre-Polished Rocks.20 Batch KitThis kit includes enough abrasive media to tumble 20 batches of rough rock in a 3 lb barrel. Intended for use in rotary barrel tumblers.Professional Quality and Superior PackagingProfessional Quality Grit packaging in durable plastic bags that are pre-measured for single usage.*Kit is designed for 3 Lbs barrels, but works with any rock tumbler. For tumblers with smaller barrel sizes only use 1/2 of the packet.

• 20 Batch, 4 Step Abrasive Grit & Polish Kit
• Kit includes Coarse Grit, Medium Grit, Pre-Polish and Final Polish
• Easy to Follow Step by Step Instructions
• Grit is Premeasured & Packaged in Convenient Single Use Tear Packs
• Grit Batch Size is Based on 3 Lbs Capacity Barrels, for Smaller Barrels Use Half of the Packet