Meguiar's Keep Clear headlight coating is a proprietary spray that helps to improve and maintain optical clarity on freshly cleaned or restored headlights for up to a year. This unique formula provides durable UV protection and comes in an easy-to-use aerosol application. So, whether you've just restored your headlights or you just want to keep your new headlights looking new, Meguiar's Keep Clear will give you the long-lasting clarity you're looking for.