Unicook Pizza Stone, Cordierite Baking Stone for Oven and BBQ, Grilling Pizza Plate, Ideal for Making Bread, Cookies and More, Thermal Shock Resistant, Durable and Safe, Rectangular, 38 x 30 cmPREMIUM PIZZA STONE: Made of all natural Cordierite, sintered in 1488 kiln for hours, feature of superior strength, durability, heat retention and excellent thermal shock resistance. NO odor when heated! POROUS STRUCTURE: Full of invisible micro pores to draw out excess moisture from dough, make pizza or flatbread with crispy crusts, avoiding the sogginess that often occurs with metal pans. VERSATILE BAKE WARE: Unicook baking stone distributes heat