To use these curtains, simply hang them up using the free hooks provided. They're great for decorating your space and also offer benefits like sound and heat insulation, and keeping dust out. When it's time to wash them, make sure to separate them into dark and light color batches. You can machine wash them in cold water on a gentle cycle, but don't let the water get warmer than 30°C. Each set has two panels. If you've got the size of 118 inches wide by 106 inches long, remember each panel is 59 inches wide by 106 inches long. And just a heads - up, because of how different computer monitors are, the color you see on your screen might not be exactly the same as the real product.