Kids Preferred Wrap-Around Development Toy easily attaches to a stroller or carrier and can adjust into a blanket toy, a handy transformation when heading for grandma and grandpas house without having to leave a soothing friend behind. Hand washable, attached ring rattles and the sun crinkles when squeezed. Understanding the difference between a rattle and a crinkle is a major achievement on the road to toddlerhood. Trust Kids Preferred to encourage these ground-breaking developments.