Roller Ball Neon Blue Massage Ball. Nurture your aching muscles with the Fuzu Ball. Fuzu Ball is a handheld 360 degree rolling ball that contour to the body's curves. Soothes sore muscles and provides stress and tension relief. The Fuzu Ball stimulates the entire body and can be used with or without massage lotions or oils. Massaging away fatigue and feeling revitalized is now just in the palm of your hand. Roller Ball features: 360 degree rotating ball Roll knots away. Soothes sore muscles. Stress and tension relief Massage away fatigue. Fuzu ball casing ABS plastic, massage ball POM Polyoxymethylene.