Glow In The Dark Moon Stress BallMoon Stress Ball is the ridiculously addictive glow in the dark stress reliever! Squeeze it, grab it, squash it, and watch as this tactile gel filled moon ball glows in the dark! Stress balls are believed to improve your health by releasing tension as you use energy to squeeze them, causing you to relax. They can also help to relieve arthritis by strengthening muscles in the wrist and hand, this moon shaped stress ball, is not only large and super