17000 Grit Aluminum Oxide Rock Tumbler Polish, Step 5 Premium Final Polish Maximum Gloss Finish, Ultra-Fine Formula for Rocks, Gemstones, Glass & Jewelry Making, 1 LB Resealable Polish Refill

STEP 5 PREMIUM FINAL POLISH ULTRA-FINE 17000
GRIT FOR ADVANCED FINISHING: Designed as an advanced Step 5 polishing grit, 17000 grit aluminum oxide features an ultra-fine formula to further refine properly prepared stones, reduce subtle surface imperfections, and enhance a deeper, brighter gloss beyond standard polishing stages. HIGHER GLOSS FINISH FOR ROCKS, GEMSTONES
& GLASS PROJECTS: The ultra-fine 17000 grit formula helps improve surface smoothness, clarity, and shine on gemstones, quartz, agate, glass, and other hard materials after completing earlier grinding and polishing stages. PREMIUM ALUMINUM OXIDE FORMULA FOR CONSISTENT RESULTS: refined aluminum oxide polishing grit delivers reliable finishing performance across different tumbling projects. Ideal for rock tumbling hobbyists, collectors, and lapidary enthusiasts seeking a more refined final finish. STANDALONE STEP 5
POLISH OR ADVANCED POLISHING SEQUENCE: Use 17000 grit directly as a premium Step 5 final polish, or combine with 8000 grit as an advanced 8000 17000 polishing sequence for enhanced surface refinement and a more polished appearance. EASY USAGE GUIDE & RESEALABLE 1
LB CONTAINER: Add approximately 2 tablespoons ( 0.05 lb) of polishing powder per 1 lb of rocks, add enough water to cover the load, and tumble for 35 days. Clean rocks and barrel thoroughly between stages for the best polishing results. Complete Your Rock Tumbling System Full Grit Line: 17000 grit is the ultimate final step in a complete multi-stage grit system. Pair with our 8000 grit (Step 5) and 12000 grit (Step 5/6) for a complete professional-grade polishing sequence.
Also available: Full Stage Rock Tumbler Grit Kit (Steps 14) in 4 lb, 6 lb, and 10 lb sizes. Designed for rock tumbling enthusiasts in the U. S., offering rock tumbling machines and grit systems for beginners and hobby users. The lineup includes the K Series (K1, K1 Pro, K2 Elite with noise-reduction design, K4 dual-barrel model, K5 for beginners) and the G Series (G1 4LB, G2 8LB, G3 22LB heavy-duty metal base). Some models feature upgraded motor designs, including brushless motor options, for more stable operation. A complete rock tumbling grit system is also available for multi-stage polishing and lapidary finishing