To use these posters and prints, simply find a nice spot on your wall where you want to display them. Since frames aren't included, you can choose a frame that matches your style and the overall decor of your room. When hanging, use appropriate wall hooks or adhesives depending on your wall type. As for maintenance, keep them out of direct sunlight to prevent the colors from fading over time. If they get a little dusty, you can gently wipe them with a soft, dry cloth. Be careful not to use any harsh chemicals or abrasive materials as they might damage the print.