To use these posters and prints, first choose a nice spot in your room to display them. You can use thumbtacks or picture - hanging strips to put them on the wall. When handling the prints, make sure your hands are clean to avoid getting dirt on them. For maintenance, keep them away from direct sunlight as it can fade the colors over time. If there's a little dust on the print, you can gently use a soft, dry cloth to wipe it off. Since frames are not included, you can pick a frame that matches your room's decor to make the print look even better.