<ul><li>Complete Kit - 4 Pre-measured Packs, Includes Easy to Follow Instructions</li><li>3 ounces 60/90 Coarse Silicon Carbide Grit</li><li>3 ounces 120/220 Medium Silicon Carbide</li><li>1.5 ounces 500 Fine (pre polish) Silicon Carbide Grit</li><li>1.5 ounces 1200 Aluminum Oxide Polish</li></ul><br><br>Single use four step grit pack for using in a 3 pound barrel . Includes - 3 ounces of 60/90 coarse and 3 ounces of 120/220 medium. 1.5 ounces of 500 fine silicon carbide grit and 1.5 ounces of 1200 aluminum oxide polish.

Rock Tumbler Grit for 3 Pound Tumbler by RTumbler Professional Grade Rock Polishing Grit