It looks like original vintage wrap (say blue sparkle) is a base, covered randomly with hexagon sparkles, then covered with a plastic clear coat. If the wrap is worn or sanded down it can get past the plastic coating and into the sparkles, losing its shiney top. Has anyone ever tried to replace or add to the clear coating on top of the wrap? If so, and if it was successful, what did you use to coat it with? Or should this never be done?
And what about the pearl coverings - do those also have a plastic clear coat cover that can be restored?