This is 100% cotton fabric. I'm selling the leftover fabric from making my son's kindergarten supplies. The approximate size is: 50 cm (length) x 90 cm (width). It has been folded and stored, so there are fold lines. There are no pets or smokers in the house. This fabric is recommended for children who love Shinkansen (bullet trains)! ^ ^ How about using it for kindergarten or school preparation? ^ ^ - Design: Fabric with illustrations of Shinkansen and limited express trains - Color: Blue background with various train designs - Material: Fabric (specific material unknown) Thank you for looking.