I've been working on cleaning up a Blue Missile Firing Car and Missile Firing Engine (6544 & 44). I noticed a lot of discoloration in the bodies of both. It seems like whatever cleaner I use, I get blue "paint" or dye on the cleaning cloth and I'm concerned I'm making the problem worse. 2 questions:
1) What type of cleaner do you recommend that does not take the paint or dye off. Any techniques that work well?
2) Is there a paint or something I can use to make the coloring uniform again?
Thanks!
John