Made of bright latex strands, smooth to the touch, they won't roll when dropped. It is an ideal option for throwing. The rubber band design of this ball makes it the perfect choice for developing hand-eye coordination in young students, The ball won't roll away when it hits the floor, so young user can practice throwing and catching without chasing the ball. Different sizes allow students to choose the one appropriate for their skill levels. You can also match balls to the activities taking place.