To use these posters and prints, simply find a suitable spot on your wall, use a nail or adhesive strips to hang them up. Make sure the surface is clean and dry for better adhesion. When it comes to maintenance, avoid exposing them to direct sunlight for long periods as it may fade the colors. If they get dirty, you can gently wipe them with a soft, dry cloth. Also, be careful not to bend or crease the posters and prints to keep them in good condition.