Enhance your massage with a professional 6 quart hot stone heater. Aromatherapy is perfect for heating stone for manicures, pedicures, and facials. This massage aid includes a Teflon coated removable water reservoir. The warmer also maintains a constant, even temperature and the indicator light lets you know when the temperature is reached. This heater has a capacity of 42 stones so it is perfect for use with the 20, 36, and 40 piece stone set and it will not crack in the middle of a client treatment like a regular crock pot would if you drop a stone. This unit is constructed with a stainless steel outer casing, durable steel stone pan (removable), and stay cool handles.