To use these posters and prints, first choose a nice spot on your wall to hang them. Make sure the wall surface is clean and dry. You can use picture - hanging strips or nails according to your preference. Since frames are not included, you can pick a frame that matches your decor style and put the print in it. When it comes to maintenance, keep them away from direct sunlight as it can fade the colors over time. Also, avoid touching the print surface with dirty hands to prevent stains. If there is dust, you can gently wipe it with a soft, dry cloth.