The Far-Infrared-Rays emitting from original stone Kitchenware let the meat cooked deep, soft and delicious. As the material is natural LAVA, it keeps meat from sticking, shrinking and hardening and help maintaining its original taste. You can cook pleasantly with less smoke or oil splash The Super-Heat-Conductivity of the Amphiboles lets you extend your cooking boundary for various food. It has high rate of Heat-Resistance. It is easily washable.