Each Valance is 16" long by 42" wide This includes a 1 1/2" header above the rod and a 1 1/2" pocket for the rod. Order as many as you need for your window width. 1 1/2x to 2x the window width is suggested. If you need help to determine how many you need please email me. All cotton Machine wash and dry on low setting. It may require ironing.