... thick design makes cooking,barbecue more attracting household foil/ food packing:SpecificationsHousehold Alumium Foil :Grade & Temper :1235,3003,8011-OThickness ... Chromiumr by Alkaline Digestion not Detected.Application of aluminum foil Applicable fieldsCooking, hair salon, gift packing, industrial insulation ... Sussietop20MSNSussiehuang(hotmail) fax+86-769-88058096 aluminum food foil for barbecue cooking(OEM)