MAYTEX Poly Hopsack Accordion Window Panel 54-Inch-by-84-Inch, Grey Each panel measures: 54-inch by 84-inch Grommet construction 100-Percent polyester Washing Instructions: Machine was cold, gentle cycle; Wash separately; Do not bleach; Tumble dry low; Remove promptly; Low iron on face side if needed Unique accordion construction that lays flat when you open them