Earlyears Curiosity Cube Earlyears Curiosity Cube has six sides of activity. The cube has maze, mirror, clicking sounds, rattles and more. With six sides of active play, kids can have a blast while exploring. Plus, they can improve their coordination, shape and color identification. Why You"ll Love It: Interactive activities keep kids engaged in fun. Age: 9 months and up Features Clicking sounds and rattle games add fun 6 sides to explore Easy to handle Required Batteries: 2 AA batteries