Polishing pad for yellowed and dull headlight regeneration. Recommended for use with dedicated headlight polishing pastes, e.g. L3050 K2 LAMP DOCTOR. Directions: Polish with a polishing machine with M14 thread or use attached adapter and polish with a screwdriver or drill. As an option, for additional lamp protection, it's recommended to apply K530 K2 LAMP PROTECT after polishing.