Korean DOLSOT Stone Bowl with Trivet, Premium Ceramic, Stone Pot Hot Pot for Bibimbap Soup Jjiage Korean Food (Large (6.5")) Lead (Pb) free, cadmium (Cd) free, arsenic (As) free. Premium stoneware (ceramics) made from fine clay, glaze-fired twice with a natural glaze. Safe to use on stovetop, in ovens and microwaves. Dishwasher safe.Easy to maintain, and more sanitary Black plastic trivet(coaster) is included. Long-lasting compared to bowls made with natural stone Perfect for creating sizzling bibimbaps and serving stews or soups hot and delicious.