Brielle 100-Percent Rayon Bamboo Pillow Case Set, Standard, White 100% Rayon from Bamboo Imported 300-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 with z-fold; French closure pillow cases Machine wash cold, gentle cycle, tumble dry low, do not completely dry and remove immediately to avoid wrinkles