Glow inks can be used in many transparent or translucent media, such as plastic, paint, glaze, ink, glass, printing slurry etc. to produce luminous products. It is used for good indicating and beautifying effect in darkness, it can be widely used in emergency signs, passway signs, switches, enamel nameplate, road signs, toys, handicraft, clock, meter panels ,textile, firemen’s equipment, military and camp instruments etc.