T&K Rock Tumbler Refill Pack

Keep on rockin’ and rollin’ with this refill pack for the Thames & Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural rock samples - including tiger’s eye, aventurine, rose quartz, and more - as well as four polishing grits. Use the included jewelry settings to create accessories from your specimens.

Ages: 8+
Piece Count: 10