To use these posters and prints, simply find a nice spot on your wall and hang them up. Make sure to use proper hanging tools to avoid any damage. As for maintenance, keep them away from direct sunlight to prevent fading. If they get dirty, you can gently dust them off with a soft cloth. Avoid using any harsh chemicals or abrasive materials as this could harm the print. Enjoy your beautiful Air Soul posters and prints for a long time!