The Iris 4 Piece Full Sheet Set includes a flat sheet, fitted sheet and 2 pillowcases. The flat sheet measures 96 inches x 81 inches. The fitted sheet is made to fit a standard size 54 inch x 75 inch full mattress. The pillowcases are 32 inches x 21 inches. The flat sheet and pillowcases are made of 65% polyester and 35% cotton. The fitted sheet is 100% cotton. Care instructions: machine wash cold separately, do NOT bleach, tumble dry low and remove promptly, iron on low when needed.