Built with thickened 304 food grade stainless steel, which is characterized by uniform heating, non-toxic, non-polluting, and its excellent material makes the product have a long service life.easy to clean, extra durable that leaves every customer trouble free.With 2 wells, Compartments & lid included. You can pack a variety of dishes, including soups, which are convenient and economical for places where you need a lot of prepared food, such as canteens, buffets, and construction sites.Temperature can be adjusted from 30 to 85 centigrade( 86-185℉). Temperature probe for precise temperature control.keeps hot dishes at the ideal temperature; when the temperature rises to the set temperature, the heating system stops; when the temperature is below the set temperature, the heating system starts. More energy saving for you.