Material PFOA Free Nonstick coating locked into tough Hard Anodised Aluminium lasts longer Dosa Tava is designed with just the right curvature and thickness to give you the best cooking results when making dosa The flange which firmly attaches the handle with strong stainless steel rivets is uniquely designed to not interfere with the cooking surface and to hence maximize the cooking area allowing you to make a very large dosa or several uttapam or cutlets at one time The 488 mm extra thick heavy gauge metal ensures fast and even heat conduction and retains heat well Suitable for use on domestic gas electric ceramic and halogen stoves