Throw it on the floor, it can bouncy and used for tossing against a wall or in a game of catch, also for just a decoration on your desk. We can provide the bouncy ball with glitter, water&printing, or figurine, plastic card, colorful beads, LED light bulb inside etc. When you bounce it, inside glitters looks very shiny and the light will flashing. Around 15 seconds it will stop flashing by itself. Very popular item all over the world.