Do not use on open flames or in ovens or oven toasters. / Do not use or store in a place subject to direct sunlight, high temperature or high humidity. / Keep away from fire and other sources of heat. / Cautions when using microwave/ Read the instruction manual of the microwave before use. / Do not put foods with a high oil or fat content into the product when using it in a microwave. / Do not microwave the product with no food inside. / Shorten the microwave time when heating food with little water content or when heating a small amount of food.