The Pocket Play Colour Change Stress Ball is the perfect companion for sensory stimulation, stress relief and endless fun. Available in four colours - orange, pink, blue and green (each sold separately). This stress ball is designed to change colour when squeezed, providing a delightful visual experience.At 7cm in diameter, they're perfect for little hands and pockets, ready to bring fun and relaxation wherever you go! Each colour change stress ball is filled with soft material that makes it easy to squish and throw. Whether you're looking to reduce stress, engage in sensory play or simply have some fun, the Pocket Play Colour Change Stress Ball is the perfect choice.