OK so I have a helmet I'm making for Catwoman that I've made of craft foam and spray painted. Now my chrome parts are all fucked up from too many coats of paint and my finger prints are everywhere. Basically, I'm looking for a sealant, either spray paint or a paintable sealant, that can fill in any weird ridges my prints may have made as well as giving it a nice gloss. I want it to look like shiny chrome! Any experience will help!