... and gas oven heat resistance non-stick cookware Our factory manufactures stone cookware,such as stone pan,stone pot,stone tray and ... surface;the wood board is washable but non-crack.Advantage of Non-stick Stone cookware:Non stick,non crack,natural granite for healthy using, ... cooker(with base).Usage:Roast steak,roast meat,roast Pizza,and other vegetableNonstick Stone Cookware Care Tips :Never heat ...