These curtains are super easy to use. Just install them on your windows to instantly transform your room. They're great for all seasons and will add a lovely night - scenery touch. When it's time to clean, you can either use a washing machine or wash them by hand. But remember, take them off gently to avoid getting hurt. If you choose to hand - wash, use water below 90°F so you don't burn your hands. Each set comes with two panels, and if you get the 118 - inch - wide by 106 - inch - long set, each panel is 59 inches wide by 106 inches long. With proper care, these curtains will serve you well for a long time.