Using this 3D city night scenery curtain is a breeze. Just install it in your desired location and enjoy the transformed look of your room. When it comes to cleaning, you have two options: machine wash or hand wash. If you choose to hand wash, remember to use water below 90°F to protect your hands. When taking the curtains off for washing, be gentle to avoid hurting yourself. Each set comes with two panels, and if the size mentioned is 118 inches wide by 106 inches long, each panel is 59 inches wide by 106 inches long. Keep in mind that there might be a slight color difference between what you see on the screen and the actual curtain because of monitor settings. Thanks to its high - quality polyester material, this curtain won't pill, fade, or have off - lining issues, so with normal use, it will last you a long time.