The Betsey Johnson ribbon pinstripe sheeting features linear pinstripes made of delicate ribbons in black on a white ground. Made of 100percent cotton they are easy to maintain. Threads are woven in a tight weave to ensure smoothness on all sets. The single ply sheets are woven to be lightweight yet durable. They are constructed with a percale weave for a cool feel using 200 thread count. Each set includes a flat sheet fitted sheet and 2 pillowcases. (1 for twin size) they are easy to care for as they are machine washable.