11.Cover, back cover add sound paper design, the baby will make 22.Play while learning, increase parent-child interaction,at the same time, a wonderful way to stimulate important key skills, like language & reading skills, communication skills, imagination, sensory skills, all. 33.Our cloth book is totally safe for your baby:Non-toxic, strong stitching, washable.let the baby tear, bite, scratch, pull are not afraid, can exercise the baby's grasp, friction ability. 44.Perfect gift for baby - baby cloth book is suitable for baby shower gifts, birthday gifts and early educational, travel toys for children. 55. 3D tail design, children can touch the tail of the animal, exercise baby touch and hearing.