To use these posters and prints, you can simply frame them and hang them on your wall. Choose a well - lit area where they can be easily seen. When it comes to cleaning, use a soft, dry cloth to gently wipe off any dust. Avoid using harsh chemicals or abrasive materials as they might damage the print. Store them flat in a cool, dry place if you need to take them down for a while. This will help keep them in good condition for a long time.