for ages 1 1/2-3 yrs

It's so easy

and often silly

Everyone should be able to have their say

The Thames & Kosmos Rock Tumbler machine washable vet set for ages 1 1/2-3 yrsTransform rough stones into stunning polished gems with the Thames & Kosmos Rock Tumbler. This user friendly machine lets young geologists discover the science behind erosion, weathering, and the rock cycle while creating beautiful specimens. Start with included natural samplestiger's eye, aventurine, rose quartz, and moreplus four polishing grits. Once you've mastered the basics, tumble your own collected rocks, glass, and wood. The durable motor,