THESE EASY HEAT LIQUID FUELS ARE FOR VARIOUS FOOD SERVICE EQUIPMENT INCLUDING CHAFERS AND COFFEE URNS. FEATURE A THREE HEAT OPTION WICK THAT LETS YOU ADJUST THE HEAT OUTPUT. CONTROLLABLE, UNIFORM AND CONSISTENT; ODORLESS BURNING. PATENTED WICK AND TWIN FLAME BURNER PRODUCES MAXIMUM HEAT OUTPUT. THEY ARE REUSABLE, SIMPLY RECAP BETWEEN USES. THE CAN DOES NOT GET HOT, MAKING IT SAFER FOR YOU TO HANDLE.