The Polar Cuddle Cub from Cloud B provides a sense of security and comforting touch for young children. It produces 2 soft and unique rhythmic vibrations designed to sooth, comfort and create a cozy sleep environment. Conveniently tucked inside Polor Cuddle Cub's tummy is a removable heart shaped vibration unit that creates a gentle shivering motion or a subtle beat of resting, nurturing heart. Made from anti-bacterial and eco-friendly soy fibers. Includes 2 AA batteries. Ideal for ages 3+