Ages 8+

Keep on rockin' and rollin'! This refill pack for the Thames & Kosmos Rock Tumbler includes a full one-pound assortment of natural rock samples — tiger's eye, aventurine, rose quartz, and more — plus four polishing grits to keep your tumbling adventures going. Use the included jewelry settings to turn your newly polished specimens into wearable accessories.

Contains 16 ounces of unpolished stones.

These stones can be put into ANY rock tumbler, but we do recommend the Thames and Kosmos brand Rock Tumbler!

Weight:

UPC: 810172680340

Brand: Thames and Kosmos