Light Up DNA Ball, the stress ball that lights up your life. Ultra soft, flexible, thermoplastic, elastomer ball filled with soft, translucent mini spheres in assorted bright pastels and a LED ball that lights up when squeezed. Pick one up and play. You’ll feel your stress melt away as your fingers become more flexible and your hands stronger from kneading the ball. Squeezable balls that light make ideal distraction toys. Not only for children but also for adults needing respite from a stressful situation. Measures 2 1/2″ diameter. Available individually and in a 12-pack.