To use these posters and prints, simply choose a suitable location on your wall and hang them up with a nail or adhesive strip. Make sure the surface is clean and dry. Avoid hanging them in areas with direct sunlight for long periods as it may fade the colors. To keep them in good condition, you can gently dust them with a soft cloth from time to time. If there are any stains, use a mild cleaning solution on a soft cloth and wipe gently.