to take it off use like a 600 800 grit sandy and wet sand it off, once you get back to the lense take a higher grit 1200+ and wetsand then use a polish or clear coat it and they will be like new, i did my lights on my f150 but they was to dark had no headlights so i bought new aftermarket pre smoked lenses they look titties let me know if you need more help