The PW-002 pail warmer will warm a two gallon can or a 205 Bd Ft foam kit cylinder. It is made from heavy duty nylon CPAI 84 which creates a heat retaining flexible barrier. It is insulated with closed cell polypropylene with an enclosed heating element. It plugs into a 120V AC or 12V DC inverter using a heavy duty industrial cord. It features a convenient cord storage pouch on the front with a Velcro closure and elastic top. It measures 8″ high x 29″ long. The internal temperature is controlled to maintain a constant temperature while only using 50 watts of power.