May print, desig, writing, applies in lives at the decoration, the embellishment, or pastes in the switch, the telephone, the hand, the electric appliance, stationery, the toy, the public place (for example guesthouse, corridor, office building, theater, warehouse, cabin, underground walk etc ), are suitable for the present/toy/greeting card/common advertisement glue and so on. This non-toxic harmless, including any radioactive element, the color is uniform, most commonly used is the yellow and the green, illumination brightness is high, it can be use for a long time.