Oklahoma Sooners sheet set is made from 100% polyester.  The sheets and pillowcase(s) are printed with an all over pattern in officially licensed team colors and logos.  Sheet set includes a flat sheet, a fitted sheet and pillowcase(s).  The twin and twin xl sizes include 1 pillowcase.  Full, queen and king sizes include 2 pillowcases.  These are machine washable, recommended in cold water with like colors.  Tumble dry with a low heat setting for best results.  Imported.