Food packing, freezing, roasters, bake pans, serving trays, outdoor cookware, holiday containers, round and oblong aluminum foil Aluminium Foil Container1 Alloy: 8011-O2 Thickness: 30 micron ... / ISO9001/ etc6 Usage: Food packing, freezing, roasters, bake pans, serving trays, outdoor cookware, holiday containers, round and oblong aluminum foil trays, sheet cake ...