From VIETRI, this centerpiece features: Lastra was inspired by the overlapping wooden mold that was used for centuries to form Parmesan and other cheeses throughout Italy. Lastra Collection Italian stoneware - A mix of different clays including a stoneware clay that can be fired at higher temperatures and provides added strength to the product Dishwasher safe Microwave safe Oven safe Approx. 13.5" D x 6" H Imported.