Product name�� luminous stickersMaterial ��PVCFunction: beautify， decorateSize��60*90cm��Manual testing， a little error��Using method:1， the construction site clean and wipe dry， posted flat to be completely flat， there is no the arc;2， the products are gently separated from the bottom of the paper;3， the product will be affixed to the wall or furniture plane;4， paste the front， smooth products， squeeze out the bubble.Luminous stickers is the main raw material for light induced energy storage luminous powder， light induced energy storage luminous powder phosphor by natural light， fluorescent light， UV irradiation， the light energy is stored， after the cessation of light exposure， slowly released by fluorescence， so at night or dark place can still see the light， continuous time up to several hours to ten hours. So when the parents received it as far as possible to let it exposed to the light， oh， do not have something to block. After the luminous lighting to absorb more light， the longer the time!Note: Such as the picture，All products are taken in natural light��which you see are in kind shooting，but because of different displays， you see the color of the picture may be differtent with the kind of color， please refer to the actual product.