To use these posters and prints, simply choose a spot on your wall, measure the area, and hang them up with your preferred hanging method like nails or adhesive strips. Make sure the surface is clean and dry for better adhesion. Avoid hanging them in areas with direct sunlight for long periods as it may fade the colors over time. To clean, gently dust them with a soft, dry cloth. If there are any stubborn marks, use a slightly damp cloth and wipe carefully.