This was included when I purchased a futon set. I kept it thinking it would be useful for changing or in case of accidents for young children, but I only used it a handful of times... There are some folding creases. It has been stored at home for about 5 years. Please purchase only if you are satisfied. It's a cute design not found in stores! Full-zip closure for easy insertion and removal. The side that touches the skin is made of unbleached fabric. The zipper is sewn to be hidden by the fabric as a safety measure against injuries, etc.! Size: 73 x 120 cm Fabric: 100% Cotton Nursery school, Kindergarten Mattress cover Nap futon Floral pattern, Marimekko, Girls