The Designer Dot Twin Sheet Set includes a twin fitted sheet, twin flat sheet, and 1 pillow case. The sheets fit a standard size, 39 inch x 75 inch twin mattress. The pillow case is designed to hold a standard size, 20 inch x 26 inch pillow. The main fabric of the flat sheet and pillow case is made of 100% cotton and the accent fabric is 100% polyester. The fitted sheet is 100% cotton. Fabric content is exclusive of decoration. Care instructions: machine wash cold with like colors in a gentle cycle, do NOT bleach, and tumble dry low.