Brielle 100-Percent MicroModal from Beech Premium Modal Sateen Pillow Case Set, Standard, Ivory 100% Micromodal Imported 320-Thread-Count sateen weave; single-ply yarns; imported Standard pillow case set includes 2 pillow cases 20-By-30 inch standard pillow cases 4-Inch hem on pillow cases Machine wash cold, gentle cycle, tumble dry low, do not completely dry and remove immediately to avoid wrinkles