BLACK AND WHITE DEVELOPMENTAL TOYS: From Manhattan Toy’s award winning Wimmer-Ferguson infant collection - the original innovator of black and white developmental toys. The patterns of all Wimmer-Ferguson products adapt to baby's changes in visual development by featuring a range of design complexity and color, inspired by laboratory research. CRAWL AND DISCOVER ACTIVITY MAT DETAILS: Multisensory play and pat mat features flaps with reverse print graphics, hidden crinkle paper, and BPA-free tee
