12000 Grit Rock Tumbler Polish – Aluminum Oxide Final Stage (Step 5), Ultra Fine Polishing Powder for Mirror Finish & High Gloss Shine, for Rocks, Gems & Glass, Compatible with All Rock Tumblers, 1 LB
KoolStone's Exclusive 12,000 Grit Sub-Micron Aluminum Oxide Polish stands in a league of its own—significantly finer than typical 1,200–1,500 grit polishes, delivering a noticeably smoother surface and higher-gloss finish.
Premium Quality Material: Introducing KoolStone Rock Tumbler Polishing Grit, designed with ultra-fine 12000 grit aluminum oxide for superior polishing performance. This 1 lb pack provides enough material to achieve a consistent, high-quality shine across multiple tumbling projects.
Ideal for Final Polishing Step: Perfect for the crucial final stage of rock tumbling, this 12000 grit acts as a high-performance polishing agent to bring out a deep, natural gloss on rocks, gems, and glass—delivering that mirror-like finishing touch.
Enhance Your Tumbling Results: Elevate the shine of your stones with ease. This ultra-fine polishing powder smooths surfaces at a microscopic level, helping your finished pieces stand out with a clean, reflective, high-gloss appearance.
Perfect for Hobbyists and Professionals: Whether you're just starting out or an experienced rock tumbler, this polishing grit is easy to use and delivers reliable, consistent results for achieving beautifully polished stones.
Recommended Usage: Add about 2 scoops of polishing powder (scoop included), then add water just enough to cover the stones. Tumble for 3–5 days, checking periodically and adding water as needed. For larger or harder stones, slightly extend tumbling time or increase to 3 scoops for optimal results.
Best Performance Tips: KoolStone 12000 Grit Polishing Powder performs best in properly maintained tumblers. Suitable for rotary tumblers, and for best results, ensure your equipment is clean and prepared for the final polishing stage. Beginners are encouraged to familiarize themselves with polishing steps before use.