Found this on another forum and tried it out, it works great. I just did my rims today.
Put it on your rims, hood, gas door, anything, and when you get tired of it, or it gets scratched, just peel it off, and what was under there is un touched. Just the thicker you put it on, the easier it comes off when you start peeling it off.
I also put two strips on the hood of the wagon.
It only comes in a few colors though, black, white, blue, and red. People are trying to find or more, but none have been found.