Change-a-Color Interactive Sensory Ball Front of box: Touch it – a new color appears! Works with the heat of your hand Fascinating fun for little ones Toddlers love to get their hands on this shade-shifting ball! When the warmth of the skin presses onto the surface, the imprint of their little fingers and palms appears in a different color. An engaging way to show cause and effect and encourage grasping, crawling, rolling and tossing. Nurtures curiosity and enhances both fine and gross motor skills. Sensory play Light and easy to grasp Sized just right for little hands Roll or toss and watch baby crawl Washable and easy to clean Innovative and entertaining Change-a-Color Interactive Sensory Ball Touch the ball and a new color appears! This shade-shifting ball works with the heat of your hand. Press the surface and the imprint of your hand emerges in a different color. Fascinating fun for little ones that encourages grasping, crawling, rolling and tossing. Lightweight, washable and ever entertaining.