1 Gallon 80-Grit Silicon Carbide Rock Tumbling Powder (Coarse, 12.0 Lbs)

This is 80 mesh SiC for Rotary Stage 1 (Rough Grind).  It is a high quality, hard powder that re-sharpens itself as it breaks down in the tumbler.  Shipped in a 1-pint plastic container...

This is 3.0 pounds of 80-mesh SiC at $5.04 per pound, in a 1-quart plastic container. Not for vibratory tumblers.

This is 6.0 pounds of 80-mesh SiC at $4.55 per pound, in a 1/2-gallon plastic container. Not for vibratory tumblers.

This is 12.0 pounds of 220-mesh SiC at $4.18 per pound, in a 1-gallon plastic container.

This is 8.0 pounds of 1000-mesh SiC at $8.50 per pound, in a 1-gallon plastic container.