My screen had become so badly scratched and stained,
of a night time oncoming head lights would completely
obscure vision thorough the screen. So I got a $20
bottle of
Meguiar's PlastX.
No it didn't remove all of the scratches or stains,
but yes I could see through it again last night.
Used it on the wife's crumpledoor headlights & windshields.
FYI: smells alot like old AJAX tile & grout cleaner,
it's a slurry compound, bit like gritty toothpaste.
P.S. Just cleaned up the helmet visor with it.
