Do they scratch at all??
It would seem to be a rough edge...wouldn't it?
Originally Posted by BowHeadz
Typically the images are on the outside of the caps. You secure them to the caps with whatever adhesive you prefer (not hot glue though 'cause it makes it lumpy). I would suggest buying a Xyron sticker maker. I find it's easy and sitcks well. The images are then covered with some type of resin. This again, is your preference but anything like Mod Podge will work.