These 3″ x 4″ sheet of waterslide decals includes hundreds of hazard and warning marks in a variety of designs. Add hazard warnings to all the most dangerous parts of your machines or war. War may be dangerous, but safety is always important. I mean, it would be embarrassing to survive the battle only to burn your hand off on a hot exhaust. Great for decorating sci-fi miniatures, vehicles, and even terrain for almost any game.