Need to mellow out? The Gummi Colour Change Neon BallGummi Colour Change Neon Ball is the exciting squeezy ball that excites your eyes while it soothes your soul. Squeeze it and travel to a new dimension of colour. Each Gummi Colour Change Neon stress ball will make you feel more relaxed than before. This Gummi Colour Change Neon stress ball will help you mellow out! Feeling Stressed? Then you need Gummi Colour Change Neon Ball, Grab one and give a squeeze. The experience will blow your mind, soothe your soul, and have you feeling groovy in no time! The Gummi Colour Change Neon Ball have one colour on the outside, but change colours when you squeeze them. The blue ball turns pink, the pink ball turns purple, and the yellow ball turns orange!