NOTICE Acceptable temperature is -20°C to 400°C!Low to medium heat is recommended.Wooden or silicone utensil is recommended.Not for use on induction cooktops.Please use sponge or soft scouring pad to clean .Cooking acidic foods is not recommended.Dishwasher are not applicable.Suddentemperature changes will cause the casserole to crack. NON-TOXIC CERAMIC COOKWARE FOR GUILT-FREE COOKING SAFE Designed with you health in mind, our ceramic pots are free of PTFE, PFOA, PFAS, lead, cadmium and other toxic materials. NON-STICK Nonstick graze coating ensure excellent nonstick performance to make cooking and cleanup easier. HEATS QUICKLY & EVENLY Thicken bottom provides a stable heat distribution and self-circulating to retain more heat for rapidly heating up. LOCK FRESHNESS Slow simmering preserves the original flavor of the food, enjoy the delicious taste with your family! High Rim Design with Lid Prevents soup from overflowing over the edge of the clay pot. Thickened Ceramic Pots Durable and provides a stable heat distribution for rapidly heating up. Streamlined Handles One-piece design ceramic cookware for easy handle and cleanup. LEAD-FREE and NON-TOXIC Made from premium natural mineral clay ensuring safety and durability.