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KW: 00050743642265 00050743630354 00782675521317
Made in USA
Iron Oxides
Rock Tumbler National Geographic elementary school Call us or let usIt's all about what's on the inside. Ordinary rocks turn into polished gemstones, showing kids that earth's treasures are all around us. High quality, leak proof tumbling machine, polishing grits, learning guide and more are included.
US$ 19.99
US$ 59.99
US$ 29.99
