To use these posters and prints, simply find a nice spot on your wall where you want to display them. You can either hang them using tape or picture - hanging strips if you don't have a frame. If you plan to frame them, make sure to choose a frame that matches the style of the print. As for maintenance, keep them away from direct sunlight to prevent the colors from fading. Also, avoid touching the printed surface with dirty hands to keep it clean. If there's a bit of dust on the print, you can gently use a soft, dry cloth to wipe it off.