Along that Same Line, Jo-Annes has Glo-in-Dark glitter. Basically, you can add it to anything that you can put a coat of hard head on. Also, I've mixed it right in with Epoxy. The problem is you have to remeber to put the flies under a bright light for quite a while before you fish them. Flies stored in a Dark Fly Box will Not be "charged Up" & ready to Fish!