Artist Blending Kit for Pastels, Charcoal, Pencil and Paint: 3&rdquo;x4&rdquo; genuine chamois skin + 8 tortillion stumps Chamois is made from natural chamois skin Imported and selected for artist use Includes Tortillions sizes 1, 2, 3, 4, 5, and 6 plus 2 bonus tortillons Made of durable paper felt A must have kit for the charcoal or pencil artist