It"s the Olive Kids nap mat where kids can sleep just about anywhere. It"s great for daycare or for visiting friends and family with the kids. The cotton/polyester blend is soft for babys delicate skin. It includes a pillow and attached cotton flannel blanket to keep them warm and toasty. Roll it up and go, secured with Velcro straps for convenient carrying or storage. Colorful trains, planes and trucks make it even more appealing. For indoor use. Machine washable.