These Demon Dojo posters and prints are super easy to use. Just find a nice spot on your wall, clean the area, and use tape or poster putty to hang them up. Make sure the surface is dry and smooth for a better hold. When it comes to maintenance, keep them away from direct sunlight to prevent fading. If they get dirty, you can gently wipe them with a soft, dry cloth. Avoid using any harsh chemicals as they might damage the print. Enjoy your new wall art!