High Country Linens Solid 800-Thread-Count Cotton Sateen King Sheet Set, Natural Cotton California-king set includes flat sheet, fitted sheet, 2 pillowcases 100 percent cotton sateen; machine washable 800-thread-count luxury bedding woven with single-ply yarns Fitted sheet fits mattresses up to 17 inches thick 108-by-102-inch flat; 72-by-84-inch fitted; 20-by-40-inch pillowcases