Great white Chalk is available in 5 colors and is only one of 2 Cosmetic Grade Chalks on the market. Each piece of Great White chalk comes with a rubber cap top to keep your case clean when not in play. The bottom of each piece has Neodymium Magnet bottom so it can be used with most magnetic chalk holders. It is 100% made by us in Knoxville, Tennessee. Sold by the piece.