These are the drapes that reduce the amount of noise entering through a window by up to 40%. Tested by an independent sound laboratory, the drapes are made from a tightly bound triple weave of polyester yarn that absorbs sound waves, blocking noise from a lawnmower or traffic before it enters a room. The patented weave blocks 99% of light to create pitch black sleeping conditions, and its natural insulative properties help maintain the indoor climate by preventing cold drafts or radiant solar heat from entering the home. The drapes' twill weave has a soft hand and the hemmed bottom produces a tailored look. Machine wash and dry. 52" x 84" Drapes. Chocolate, Sage, Tan. Listed sizes are for each panel. Two Panels Per Set.