I was rummaging through my fly tying "Junk" drawer and found a "Bright Sights" paint kit. It contained 6 small vials of paint for applying to gun sights. Orange, Green and Yellow "High Visability" and Orange, Green and Yellow "Ghost Glow". I had just tied some weighted flys with very small dumb bell eyes so you can guess whats coming next! Using a tooth pick I applied some Hi Vis green to the eyes, Wow!! Can't wait to try the glow in the dark!
One of the warnings on the box is that it will not wash out of clothing so it should be of some use on flys.