Car Care Products - Formula 1 Headlight Restorer 237ml Description 1)Clears headlights and provides a protective sealant all in one easy step. 2)Makes cloudy, dull and yellowed headlights look like new. 3)Improves visibility when driving at night. 4)Simple, one-step process—no sandpaper or buffing wheels needed. 5)Also great for brake lights, motorcycle windscreens, helmets and boat windows.