Mom's Nuclear colors! All nine of these colors are blacklight sensitive. This ink can be used by itself, or in conjunction with standard tattoo ink to help create the ultimate body art that you can enjoy for a lifetime! Blacklight inks make for great highlights. The invisible ink cannot be seen in regular light, and the colors look great in both visible light and blacklight! Nuclear ink is the bomb! 100% safe! All ingredients are non-toxic and non-hazardous! Get a blacklight tattoo today!