3M 39008 Headlight Lens Restoration System3M Headlight Lens Restoration System is a 4 step process that restores the clarity of yellowed, hazed, or dull headlight lenses. Plastic lenses can yellow with age, reducing headlight brightness, and new lenses can be expensive. The 3M Headlight Lens Restoration System lets you shine and restore plastic lenses, including headlights, taillights, fog and directional lights. For use on headlights, taillights, fog, and directional lights Kit contains