KomeStone 5LB Rock Tumbler Grit Step 2 Refill - Medium 150 Silicon Carbide Tumbling Media, Ideal Follow-Up to Step 1, Compatible with Any Rotary & Vibratory Tumblers, Smooths Surface for Pre-Polish

Features

• Precision 150-Grit Silicon Carbide Stage 2 Medium Grinding for a Smooth, Scratch-Free Surface: Formulated with uniform 150-grit silicon carbide particles designed to remove the coarse scratches left by Stage 1 grinding. Each grain cuts consistently throughout the tumbling cycle, refining the stone surface to an even, scratch-free finish on agates, jasper, quartz, tiger eye, obsidian, petrified wood, and most popular tumbling stones without altering stone shape or over-grinding.
• Stage 2 Complete in About 6 to 8 Days Here's How to Know It's Ready: Run Stage 2 for approximately 6 to 8 days depending on stone hardness and how well Stage 1 was completed. When the coarse scratches from Stage 1 are no longer visible and stones feel uniformly smooth to the touch, they're ready for Stage 3. Harder stones may need a little longer; softer materials may finish sooner. Rinse stones and inspect under good light before advancing.
• 5LB Processes Up to 80 LBS of Rough Stones Use About 1 Oz of Grit per Pound of Rock: At approximately 1 oz of silicon carbide per pound of stones, one 5LB bottle supports up to 80 pounds of Stage 2 processing roughly 20 full loads in a standard 4LB rotary tumbler. Adjust amounts based on your stone type and personal preference. Far more value than 1LB single-use options. Store unused grit sealed and dry silicon carbide stays fully effective between uses.
• Compatible with Rotary and Vibratory Tumblers No Special Setup Required: Works with all standard rotary barrel tumblers including KomeStone K1, K1 Pro, K2, K5, G1, G2, G3, and most popular hobbyist models. Also suitable for vibratory tumblers when used at the correct grit-to-stone ratio. Simply replace your grit and continue tumbling.
• Want Even More Shine? Advanced Finishing Options After Step 4: For a glass-like mirror finish, explore KomeStone's super-polish series 8000-grit Super Polish (Enhances Shine), 12000-grit Polish (Higher Gloss Finish), 17000-grit Super Fine Polish (Extra-Fine Polishing), and Cerium Oxide (Mirror-Like Results). Use any one or combine multiple compounds to achieve your desired level of brilliance.
• Step 2 of 4 in the KomeStone Rock Polishing System Build the Complete Sequence: Stage 1 (60-grit coarse) shapes the stone. Stage 2 (150-grit medium silicon carbide) removes coarse scratches and smooths the surface. Stage 3 (600-grit fine silicon carbide) creates a pre-polish sheen. Stage 4 (1200-grit aluminum oxide) delivers the final brilliant finish. Each stage is designed to work in sequence using all four ensures professional-quality polishing results from rough stone to finished gem.