National Geographic Rock Tumbler Explorer Series Characters so players can learn how

so players can learn how to make the shape and become a Shashibo Master

scissors and comb) and accessories (bands

It features an English and a French mode to help them learn their shapes

Stack them on the solid-wood base

and amazingly durable so you never lose a single shape

National Geographic Rock Tumbler Explorer Series Characters so players can learn howIt'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.