This inclusive kit is ideal for melting, casting, and refining gold, silver, copper, lead, tin, brass, aluminum, and more! Includes a 6 ounce package of anhydrous borax casting flux, a 5/16″ in diameter x 12″ long graphite stir rod, a pair of 16″ long adjustable crucible tongs, a 1 Kg graphite-clay foundry crucible, and a 1 Kg graphite ingot mold. This also comes with a pair of 13″ heat-resistant cowhide leather gloves for safety while handling hot tongs, hand tools, and more.