You may have seen these it big concert events but just as good as safety wear. This item has a multitude of uses. 2 high powered flashing led react to motion and come in mixtures of led colours each band in a blister card in a counter display box. Each band is capable of over 150,000 flashes before they wear out. 1/pc blister display card 24/pc counter display and 48 to this full carton.