I hope this is the right forum to ask, but what I would like to know is what type of glass frost spray paint to use on an old green glass Coke bottle. It's really worn out on the inside and you can hardley read the embossed print on the bottle itself. I was thinking of making it a frosted glass, but dont know wheather to use the white frost ? or a pearl gray glass frost color. I was also thinking about maybe Irredescent paint that may look good with the green glass since it's transparent also. How hard is it to do if the glass is more smoothe.. Any suggestions would be appreciated.