To use these posters and prints, first decide where you want to display them in your home or office. You can purchase a suitable frame separately and hang the print on the wall. If you don't want to frame it, you can also use adhesive tape to stick it on a flat surface. When it comes to maintenance, keep the prints away from direct sunlight to prevent color fading. You can gently dust the surface with a soft, dry cloth. Avoid using any cleaning chemicals as they might damage the ink or the paper. If the print gets dirty, it's best to consult a professional for cleaning advice.