A COMPLETE HOBBY TUMBLING KIT – Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide.The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models.
A TUMBLER THAT’S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years.CREATE YOUR OWN GEMSTONES – Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.of Rocks, Works with any Rock Tumbler, Rock Polisher, Stone Polisher NATIONAL GEOGRAPHIC Rock Tumbler Grit – Rock Polishing Grit Media, Polish Up to 20 lbs. NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit – Durable Leak-Proof Rock Polisher with 7-Day Timer – Complete Rock Tumbling Kit – Geology Hobby for Kids, Educational STEM Science Kit, Rock Collection
ROCK TUMBLING GRIT MANUAL
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