Material: aluminum alloy3003 Body thickness: 2.5--5.5mm Inner coating: non-stick ceramic coating Convenient to use and clean Suitable for promotional purposes non-stick cookware set sizes available: 16/18cm sauce pan with glass lid, 24cm casserole with glass lid, 20/24cm fry pan. Features: Even heating, uncoated and requires seasoning Maple wood stay-cool handles: one long and an opposite helper handle Glass lid with cool-touch knob helps keep in heat, moisture and nutrients Safe for use on either gas or electric cook tops, clean easily Suitable for all heat sources including induction