Graphics delete?

I worked in a body shop for a few years, and we used a little wheel that went with a cordless drill it was called an "astro wheel" (had the name on it), and was made of something similar to a pencil eraser. We got them at the bumper to bumper parts stores. They will take off graphics, and not hurt the clear coat. Absolute worse case scenario, i guess if you had no clue what you were doing you could hold it in one spot for 3 minuites and scorch the clear coat, but then it would buff out. Once you get the big stuff off, you can take off the residue with rubbing alcohol