Stroller time is much more fun when these flash cards come along for the ride! Each set features 5 double-sided cards with engaging textures and pictures. Easy to attach to a stroller, backpack, or diaper bag, these cards won't get lost, and the interactive touch-and-feel feature makes them great independent entertainment for toddlers on the go.WARNING: CHOKING HAZARD Possible entanglement or strangulation injury when attached to crib or playpen. Do not attach to crib or playpen.