So if double shot PBT is possible then I'm assuming that you could do a black cap with a white double shot in a certain shape, let's say a ghost shape from pac man for example and then dye sub the white part with the different ghost colors and have a double shot PBT dye sub on a black cap! This would obviously be much more costly but would open a lot of doors design wise and eliminate the need for blasted pad printed caps! I call it the YoungMichael Double Shot Dye Sub Technique. Haha