<ul><li>Ideal for polishing rocks and gem stones</li><li>HIGH QUALITY STRAIGHT GRADED Silicon Carbide for consistent results.</li><li>Genuine Alumina Polish, ideal for a variety of Gem stones.</li><li>4 oz 80 Grit 4 oz 220 Grit Silicon Carbide</li><li>2 oz 600 Grit (Pre Polish ) 2 oz Micro Alumina Polish</li></ul><br><br>4 oz of 80 Graded Silicon Carbide 4 oz of 220 Graded Silicon Carbide 2 oz of 600 Pre Polish 2 oz of Micro Alumina Polish Ideal for small tumblers 3 - 5lbs .

JESCO Rock Polishing Mini Kit - Ideal for Beginning Rock Hounds. Contains Enough Grit and Polish to Tumble 3-4lbs of Rocks.