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Rock Tumbler Explorer Series
Rock Tumbler Explorer Series
Rock Tumbler Explorer Series
Rock Tumbler Explorer Series
Rock Tumbler Explorer Series
Rock Tumbler Explorer Series
Rock Tumbler Explorer Series
Rock Tumbler Explorer Series

Rock Tumbler Explorer Series

$69.99 
Brand: Blue Marble
SKU: 100793
It'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.

From Blue Marble, for ages 8 yrs-teen.