Feature●Grit kit with enough to tumble up to 50 pounds of rock.●You will receive Coarse, Medium, and Fine silicon carbide grit, and Alumina based tumble polish●Instructions are included●This is an American Made product, Made in ColoradoDescription You will receive 5 pound coarse, 5 pound medium, 5 pound fine in the silicon carbide grit, Grit Saver, and 2 1/2 pound tumble polish, plus instructions. This is an excellent buy.