"Cooktop" Features: Double-sided silicone resin treatment for use without front and back. Since it is difficult to penetrate oil and juices, it is easy to clean up after cookware and dishes. The food will not stick to the surface, so it can be removed without sticking to the surface. It allows steam to pass through properly, making it suitable for steaming. The heat-resistant temperature is 558°F (250°C) (20 minutes), so it can be used for a wide range of cooking. Care Instructions: ● As the sheet may burn, please follow the following things. Do not use on open flames. Do not use with frying pans or grills. Do not use high temperature over 250 degrees or at 250 degrees Celsius for more than 20 minutes. Do not use with grill functions such as oven stove. When using in toaster ovens, please observe the following points. No mochi grilling. (Mochi cakes may come on and the sheet may transfer fire. Always use the top board to lay the sheet so that it does not protrude from the top. Do not place the sheet on top of food. Do not wrap it in the sheets. Do not allow to be cooked by air. Please use according to the instruction manual of cooking equipment.