Of the commonly found rattle cans - Rustoleum and Krylon are the two that come to my mind first - What silver is most realistic-looking on a plane? I'm not concerned about the paint eating the foam, there are ways around that. But there are different silver colors I suppose, and aluminum, and the word "metallic" could mean different things. I'm sure we don't want something sparkly like with mini flecks in it. Thanks in advance!