I'd do as vid said and maybe put a couple drops of super glue on top of the paint to lock it in. Plus, super glue can be sanded, waxed, and cleaned. Just my opinion.
Great to see you're enjoying Pinside! Did you know Pinside is able to run thanks to donations from our visitors? Please donate to Pinside, support the site and get anext to your username to show for it! Donate to Pinside