Made from high-density, fine-grain graphite. Typically lasts for 30+ pours! Designed with a smooth cavity finish. Features 10 tapered sides for easy ingot removal. Measures approximately: 7-1/2″ x 5-1/2″ x 3-3/4″ (exterior dimensions); 3 deep x 3.093″ x 5″ at the bottom (interior dimensions).