Protect hands from hot foods heated in the microwave. Great for preventing cold hands while enjoying a bowl of ice cream. Can be used in the microwave for short periods of time (up to 2 minutes). Not intended for extended periods of heating. Machine wash on gentle cycle or hand wash. Best to air dry on overturned bowl. Measures appx. 7.5" square and is 2" in height. Fits a standard 6"-7" bowl.