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✨ Elevate your rock tumbling game to pro-level brilliance! ⚡
MJR Tumblers 12,000 Grit Aluminum Oxide Polish Powder is an ultra-fine, premium polishing compound designed for the final stage of rock tumbling. Compatible with rotary and vibratory tumblers, it delivers consistent, high-quality finishes on stones, minerals, and glass. Offered by a trusted USA veteran-owned brand, this 10lb pack ensures professional-grade results for lapidary enthusiasts.







| ASIN | B0D4PHXR6Q |
| Best Sellers Rank | #19,688 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #34 in Tumbling Media |
| Brand Name | MJR Tumblers |
| Compatible Material | Aluminum Oxide |
| Customer Reviews | 4.6 4.6 out of 5 stars (148) |
| Grit Material Type | Extreme Aluminum Oxide |
| Grit Number | 12000 |
| Grit Type | Extreme Polish |
| Item Weight | 10 pounds |
| Manufacturer | MJR Tumblers |
| Material Type | Extreme Aluminum Oxide |
| Part Number | MJR-12000-10LB |
| Unit Count | 1 Count |
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