Organic Combed Cotton Delux Bed Sheet Set 100% Certified Organic Cotton 260 Thread Count combed super soft sateen set. Flat sheet, a fitted sheet and a pair of matching pillowcases (one for twin set). Fit standard mattresses. Ideal for everyday use. Special fine combed organic cotton yarns. Organic processing from cotton to finished sheet with organic packing. Very durable. Great for any bed. Preshrunk.