I have used this product primarily to refinish some steel wheels for my Alfa bought off Craigslist. The inners and lips were rusty, so a little brushing and a few coats, and voila, they look good. Also have used to cover some dings on a new exhaust pipe for my Alfa, pieces of my gas grill (didn't survive the heat, my bad), and a spot on the Alfa fender under an antenna trim piece. Next will be the underside of the F-150...I may need more cans