1,Non-Stick pizza baking stone with dual-purpose; 2,Color: ... of cordierite, which is eco-friendly and free of heavy metals, cadmium, lead as well as other harmful substance ... .It can be used in either conventional oven,microwave oven,or directly on the fire.It's working ... nomal pizza baking and the other side is for non-stick baking like meat,fried or scrambled eggs,vegetables,sausages ...