To use these Cave Fighter posters and prints, simply find a nice spot on your wall and hang them up. You can use a simple wall hook or a hanging strip. Since frames aren't included, you can choose a frame that matches your decor if you want. When it comes to maintenance, keep them out of direct sunlight to prevent the colors from fading. You can gently dust them with a soft, dry cloth. Avoid using any cleaning solutions on the prints as they might damage the ink. Store them flat in a dry place if you need to take them down for a while.