100% cotton, light green flat sheet. Dries easily and is comfortable to the touch. Double size, 196 x 286 cm (amateur measurement) Thank you for looking. It has been stored in a closet out of the plastic for a long time. There are some areas with slight stains (see photo 5). (Since it is unused, it is not blood or anything like that.) I am listing it for sale with the hope that someone can use it for everyday purposes after washing it without worrying about it. Thank you.