To use these Black Wizard posters and prints, simply pick a spot on your wall where you want to add a touch of art. You can use regular wall - hanging tools like nails or adhesive strips. When hanging, make sure the surface is clean and dry for a better hold. As for care, avoid exposing the prints to direct sunlight for long periods as it can fade the colors. If there's dust on the print, gently wipe it with a soft, dry cloth. Keep the prints away from moisture and extreme temperatures to maintain their quality over time.