Plush comfort, melodies, and discovery toys make the Rhythm of the Reef Prop Pillow baby's perfect companion. This soothing prop pillow from Baby Einstein supports little ones when lying on their tummy so they can explore the world around them. The electronic crab toy plays classic melodies and fun sounds to entertain baby while lounging. A baby-safe sun mirror, crinkle leaves, teether, and multiple textured fabrics engage baby in fun play and discovery time. Sure to catch baby's eye, the bright pillow colours and imagery bring stylish appeal to the nursery. The Baby Einstein Rhythm Of The Reef Prop Pillow includes non-replaceable batteries.