To use these posters and prints, you can easily hang them on your wall using regular wall - hanging tools. Make sure to choose a clean and dry spot to ensure good adhesion. When it comes to maintenance, avoid direct sunlight for long periods as it may fade the colors. You can gently dust them with a soft cloth. If there are any stains, use a mild cleaner and a soft sponge, but test it on a small, hidden area first. Always handle the posters and prints carefully to prevent creases or tears.