Ferro-cerium and other pyrophoric alloys in all forms; metaldehyde, hexamethylenetetramine and similar products in tablets, sticks or similar forms, for use as fuel; alcohol-based fuels and prepared fuels of a similar kind, solid or in paste form; liquid gases and liquid fuels for lighters or igniters, in containers of <= 300 cc; resin torches, firelighters and the like