The Thames & Kosmos Rock Tumbler Refill Pack
Kids keep the tumbler spinning with this rock tumbler refill pack from Thames & Kosmos. It holds a one pound assortment of natural rocks, including tiger's eye, aventurine, rose quartz, and more, plus four polishing grits to keep the shine coming. Jewelry settings come along for turning favorites into accessories. It works as a follow up once the original rocks finish their run.
Features:
- Includes 1 lb of natural rock samples
- Comes with 4 polishing grits
- Jewelry settings included
- Works with the Thames & Kosmos Rock Tumbler, not included
- Great follow up for rock collectors