Item Number: THU408
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
Rock Polishing Supplies
SPECS: Total Weight: 1 pound
COMMENTS: The number of rocks may vary per box.