Using these curtains is a breeze. First, just install them in your desired window area. They're very easy to put up. When it's time to clean, you can either use a washing machine or wash them by hand. If you choose to hand - wash, remember to use water below 90℉ so you don't burn your hands. And when taking them down for cleaning, be gentle to avoid any injuries. Each set comes with two panels. If the given size is 118 inches wide by 106 inches long, keep in mind that each panel is 59 inches wide by 106 inches long. Also, don't be surprised if the color on your screen looks a bit different from the actual curtain because of monitor settings. With proper care, these curtains can last you a long time and keep looking great in your room.