The NEE DOH Color Change Balls Case of 12 comes with a display box and features balls that change color when squeezed. These squeezable stress relievers are suitable for children ages 3+ and provide sensory stimulation through color changes. Squish, squeeze, throw, kneed and stretch this sensory toy by the brand NEE DOH. These balls offer a fun and educational toy experience for people with special needs, autism or for anyone that wants to play or reduce stress.