Induction cooking uses less energy and provides practically instant heat and since there are no open flames or hot coils, is safer to use than conventional burners. It allows for instant control of cooking energy for precise cooking control. Induction cooktops are designed to be used with ferromagnetic material like cast iron, steel, enameled cast iron, enameled steel or stainless steel. If a magnet sticks to your cookware, it will work on an induction cooktop. When a ferromagnetic cookware is placed on the ceramic surface, currents are induced in the cookware and instant heat is generated due to the resistance of the pan. The magnetic properties of the steel in the cookware will concentrate the induced current and generate heat. Once cookware is removed, all molecular activity ceases. Heat is generated at the cookware only so the cooktop stays cool. Will not work with aluminum, copper or glass cookware. ETL certified.