To use these posters and prints, simply pick a spot on your wall, measure it, and hang them up. For best results, use appropriate wall - hanging tools. When it comes to maintenance, avoid exposing them to direct sunlight for long periods as it may fade the colors. Keep them away from moisture and dust. If they get dirty, you can gently wipe them with a soft, dry cloth. Just handle them carefully to prevent any rips or creases.