Best way to clean/shine up a 5er

Read article here awhile back and owner used product called Rejex. I just ordered some. It's a type of polymer coating that has to cure for several hours with no rain. Initially used it for nose cone on fiver and liked it so much did the whole camper. Just google Rejex, they have lots of products and cleaners.

Mine is 9 years old and had lost it's shine so I used poly glow. Looks better then new.

Well don't know about anybody else, but I use simple green & majic eraser for the black streaks (sometimes I use bartender's friend if too bad). After that I use Nufinish polish and stay on top of keeping a finish on it with Protect-All. I like Protect-All for nearly everything from glass to tires and anything in between.