Brielle 400 Thread Count Egyptian Cotton Sateen Fine Sheet Set, Twin XL, Grey Stripe 100% Egyptian Cotton Imported 400-Thread-Count sateen weave; single-ply yarns; imported Twin xl sheet set includes flat sheet, fitted sheet, and 1 pillow case 66-By-102 inch flat sheet, 39-by-80 inch fitted sheet, 20-by-30 inch standard pillow case Fitted sheet fits up to 16-inch mattresses; 4-inch hem with z-fold detailing on flat sheet and pillowcases Machine wash cold, gentle cycle, tumble dry low, do not completely dry and remove immediately to avoid wrinkles