NOTE ABOUT TRU UV TAPES: THESE CLEAR IRIDESCENT TAPES HAVE BEEN CALLED IN THE FISHING TACKLE CRAFT TRADE UV TAPES FOR YEARS. TO GET THE TRUE "UV" EFFECT AND MOST "POP" OF UV PROPERTIES, I RECOMMEND PUTTING THESE COLOR SHIFTING IRIDESCENT TAPES OVER FLASHERS OR SPOONS OF THE FOLLOWING COLORS: WHITE, BLACK, AS WELL AS ANY FLORESCENT COLOR.