JoyStone Baby Activity Gyms Play Mats--Wonderful Musical Activity Center for Baby 0-36 Months JoyStone baby gym provides your child with four different ways to play. While laying & playing your baby can stare above at a toy arch with bright and funny activity toys. The Kicking and Playing Piano Gym is the best choice for cultivating baby s musical talent. With feet kicking the piano key and hands touching the bell pendant the piano gym greatly promotes muscle development of arm and leg. Multiple pendant attract the baby to grasp they can be removed to play exercise children s auditory tactile visual sensation promote baby s sensory development. Piano music can accompany the baby into dreamland. This Playing Gym uses edible safety materials non-toxic harmless to the baby. Detachable and washable cushion provides the baby with clean environment Clear pattern and it won t fade.