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National Geographic Grit Refill for Rock Tumbler — Brainfuel Toys | Educational STEM Toys for Kids, Parents, & Teachers
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WireJewelry Asia Rock Tumbler Refill Kit - 3 Lbs. of Asia Stone Mix and 2 Batches of 4 Step Abrasive Grit and Polish: Wire Jewelry | Wire Wrap Tutorials | Jewelry Making Wire
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Amazon.com: NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with any Rock Polisher, Rock Tumbler Supplies : Toys & Games
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Amazon.com: NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 1 Lb. Jasper Rocks for Tumbling - 8 Varieties including Mookaite and Kabamba - Rock Tumbler Supplies include Rock Tumbler Grit and Jewelry Accessories : Toys & Games
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NATIONAL GEOGRAPHIC Rock Tumbler Mega Refill Kit - 3lbs Gemstones of 9 Varieties Including Tiger's Eye, Amethyst & Quartz - 4 Grades of Grit, Jewelry Fastenings & Detailed Learning - Walmart.com
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Amazon.com: NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 5 lb. Mix of Rocks for Tumbling and Rough Gemstones - Rock Tumbler Supplies include Rock Tumbler Grit and Polish Refill, and Unpolished Rocks :
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