This is the Gem Mix of Rocks for the Thumler's Tumbler by Tru-Square. Suitable for Ages 12 & Older.
FEATURES:
A variety of rocks for polishing. Each rock varies in size and shape.
INCLUDES:
(1) 1 lb Box.
REQUIRES:
Rock Polishing Supplies Rock Tumbler. SPECS: Total Weight: 1 pound.
**This pack is for Polishing**
