[jeffery dalcour]

Joe Bob, I'd wouldn't recommend steel wool or sand paper. Both would be to ruff and leave scratches. Try to find find rubbing compound or jewelers polishing compound and use a cloth polishing wheel on a electric drill. The compound come in various grit sizes lower numbers being coarser (use these to remove residual paint) high grit levels are for polishing.
Waxing or clear coating after polishing will give you a long lasting mirror finish.
Hope this helps.
Jeff
P.S. it's a good idea to clean your wheel often. This is done by running the drill or grinder over a rough surface or edge of a work bench. Just be careful of kickback from the drill.