Maximum temperature differential: 120℃ / 248℉
Microwave and dishwasher safe
Use only for its intended purposes. Do not overheat in the microwave or heat without water. Wash with care. Do not use abrasive cleaners or steel wool. The sudden temperature change may break or shatter the product. While the glass is hot, do not pour cold liquids into it, and do not place it on a wet cloth or a wet surface. Product size and shape varies in each item due to the manufacturing process.