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Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids All Ages : Geology Toy
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Toys & Games › STEM Toys › Science › Geology & Earth Sciences

Professional Rock Tumbler Kit – with Digital 9-Day Polishing Timer & 3 Speed Settings – Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids All Ages : Geology Toy

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$25.99
Rock Tumbler Kit for Kids Includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover - Educational STEM Science Kit for 8+ Year Old Kids
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Toys & Games › STEM Toys › Science › Geology & Earth Sciences

Rock Tumbler Kit for Kids Includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover – Educational STEM Science Kit for 8+ Year Old Kids

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$32.49
Rock Tumbler Refill Classic, Multi/None
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Toys & Games › STEM Toys › Science › Geology & Earth Sciences

Rock Tumbler Refill Classic, Multi/None

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$16.79