Wimmer-Ferguson Mind-Shapes infant development toy continues to build on its historical award-winning design with a variety of multisensory activities to engage and stimulate your baby. A safety rated toy for newborns and up, each shape makes a unique chime when rolled or rattled, introducing baby to the cause and effect world of sound. A variety of textured fabrics and crinkle paper will engage your baby’s sense of touch. The bold patterns and contrasting images will instantly capture and hold your baby’s attention. Wimmer-Ferguson toy graphics and designs are based on scientific research of visual development in early infancy.