To use these posters and prints, simply find a nice spot on your wall and hang them up. You can use picture - hanging hooks or adhesive strips. Since frames are not included, you can choose to frame them according to your own style. When it comes to maintenance, keep them away from direct sunlight to prevent color fading. If they get a bit dusty, you can gently wipe them with a soft, dry cloth. Avoid using any harsh chemicals or abrasive materials on the prints.