These posters and prints are easy to use. Just pick a nice spot on your wall, use a couple of thumbtacks or wall - hanging strips, and you're good to go. When handling them, try to keep your hands clean to avoid getting dirt on the surface. To maintain their quality, don't expose them to direct sunlight for long periods as it may fade the colors. If there's some dust on them, you can gently wipe it off with a soft, dry cloth.