Wash with dish detergent before first usage. / Do not use a scrub brush or polishing powder with this product. / Cannot be used for accurate weighing. Use only for approximate measurements.Do not use over an open flame, in an oven or on a grill.Immediately discontinue use if the product becomes deformed or damaged.Keep away from fire and other sources of heat.Do not use this product for purposes other than its intended purposes.Precautions for microwave useRead your microwave's instruction manual before use.Do not heat while empty.Do not use auto heating functions.Do not heat oily or sugary foods.Shorten the heating time for foods with low moisture content or for small amounts of food.