Baby Sensory Say Hello 4- in -1 Discovery World Gym. A delightful multi-sensory gym converts through four modes of use- play gym, tummy time mat, crawling tunnel and playmat. In bright colours, enchanting lights and a baby-safe mirror for visual stimulation. Includes five removable hanging toys, a detachable comforter with teether, removable arches and adjustable side panels with peek-a-boo window. Plays the Baby Sensory musical tunes “say hello to the sun” and “to and fro”.