Sheet Size: Approx. Width 9.4 x Length 11.8 inches (24 x 300 cm); Heat Resistant Temperature: 222°F (100°C); Material Name: Polyethylene/Polypropylene (POE); Country of Origin: China; Caution: Do not use for anything other than the intended purpose. Do not use or store near an open flame or in a high temperature. Do not place objects exceeding the heat resistant temperature, such as hot pots. If you cut it hard with a knife, the product may be scratched and noticed. Do not use in oven or microwave. After using, if you have light dirt, you can wash it with water or a mild dish soap for a few times, but we recommend using it for hygiene and disposal. Keep out of reach of children. When disposing, please dispose according to the methods determined by each municipal.