Twin Sage Cotton-Blend Wrinkle-Free Sheets 650-Thread-Count Sheet Set Cotton Blend Imported Cotton Blend Wrinkle Free Sheets 70 percent cotton 30 Percent Polyester Twin set includes flat sheet 66X96", fitted sheet 39X75" and fits up to 18" mattress, and 1 Standard pillowcases 20X30" 100% Luxury and Silky Soft Sheets . Sateen Weave, Single ply . Fits mattresses up to 15-18" deep Pocket with elastic all around the fitted sheet Machine wash in cold water with similar colors. Warm iron when necessary. Tumble dry low. Do not bleach