The Dosa Tava is suitable for domestic gas, induction and radiant electric cooktops.Futura Nonstick is made with unique patented process by which high quality nonstick (made in Germany) is locked firmly into the tough Hard Anodised surface underneath. This means that, properly used, Futura Nonstick, will last longer than ordinary nonstick.The Dosa Tava is designed with just the right curvature and thickness to give you the best cooking results while making Dosa. It is flat enough so that you can spread your batter easily