To use these posters and prints, simply choose a spot on your wall where you want to display them. You can use regular wall hangers or picture frames to make them look even better. Make sure the surface is clean and dry before hanging. As for maintenance, keep them away from direct sunlight to prevent fading. If they get dusty, you can gently wipe them with a soft, dry cloth. Avoid using any harsh chemicals or abrasive materials on them to keep them looking great for a long time.