Lead (Pb) free cadmium (Cd) free arsenic (As) free. Premium stoneware (ceramics) made from fine clay glaze-fired twice with a natural glaze.</br>Can be used for cooking directly on stovetops in ovens and microwaves. Dishwasher safe.</br>Easy to maintain and more sanitary and long-lasting compared to most common stoneware products.</br>Perfect for creating sizzling bulgogi (Korean marinated beef) gallbi (Korean BBQ short ribs) ddeokbokgi (spicy rice cake) grilled fish fried rice Jeon (Korean pancakes) stir-fry steak pizza fajita omelette pasta teriyaki and many more.</br>Read full product descriptions below for detailed info. Premium handmade wooden trivet/coaster included.</br></br>Product Description</br></br>The Premium Sizzler is a stoneware product made from clay. Stoneware by definition is a ceramic which is fired at about 1100 ?C (2010 ?F) to 1300 ?C (2370 ?F) and glazed. Stoneware is made to be porous in order to retain heat longer. However lower quality ceramic stoneware is permeable to water also. This means dish detergent or other materials can enter and remain in th" pores?? making them unsanitary. The Premium Sizzler is far more sanitary as it has finer pores that minimize the water penetration. It is