100pcs/pack Luminous Stars Noctilucent Decorative Stereoscopic Wall Stickers

Noctilucent sticker the main raw material is light to energy storage luminous powder (not radioactive), optical storage luminous powder is phosphor under natural light, solar lights, such as uv irradiation,Store light up, after the stop light, in slowly released in the form of fluorescence, so at night or dark place, still can see light, duration lasted for several hours to ten hours.As far as possible let it exposed after receiving absorb light oh, don't have anything.To light only after a luminous absorb more light, the longer time.