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Rock Tumbling Grit and Polish. Tumbler Refill Kits for Smithsonian, National Geographic, Lortone, Thumler. Silicon Carbide abrasives, Aluminum Oxide Polishes, Plastic spacers. Stainless steel shot for burnishing metal. Tumble your rock

Superior Tumbler Supplies

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tumble polish for rock tumbling and lapidary media

Superior Tumbler Supplies

Find Your Grit

Shop now