Each dry well features a Calrod heating element with independent temperature control, designed to hold a variety of foods at precise serving temperature. Steam tables are available in two, three, four and five dry well options. The tabletops are made from stainless steel, and the units come with galvanized steel adjustable feet. Each dry well features a stainless-steel liner, a durable cutting board and an adjustable undershelf. Breath guards are also available.