To use these Bullet Proof posters and prints, just find a nice spot on your wall and hang them up with a nail or poster tape. When it comes to maintenance, keep them away from direct sunlight to prevent fading. If they get a bit dusty, you can gently wipe them with a dry cloth. Avoid using any harsh chemicals or cleaners as this might damage the print. Also, be careful when handling them to prevent tears or creases.