cLEAN hEAD LIGHTS
They are actually plastic lenses and you can buy cleaning kits at your local auto parts store. I use some rubbing compound and wax to scrub away the haze. You can use a buffer attached to your drill to help. Though it is temporary and must be done periodically. replacement is expensive and a more permanent solution.
Rubbing compound is the best....
Meguiar's head light polish works really well.
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