This Is A New Design And Brand New Item.Best Gift For Your Children Or Your Friends! * At night, turn on your room lights for the sticker to get "charged". After 5 minutes, turn your lights off and you will see your sticker shining brightly as shown in the picture above! * Great For Collection!Attach the enclosed mini two sided stickers and stick one side and the other side to a clean and smooth surface. * Great for brightening up a kid room in day & night.Pretty butterflies can be stuck to a wall (on smooth surfaces) with sticky-pads provided & glow for a while in pitch-darkness. * Can be used over and over again.