I don't want to replace them, I want to fix them.

I know we have a lot of smart listeners, any idea how I can fix this??

I have two tail light covers for the "Triple RV" that have some sort of nasty white film on them. I have tried every cleaner I can think of to get the film off, with no results.

Any idea how I can clean these up, with out replacing the entire tail light cover?

RRR