To use these science posters and prints, simply choose a nice spot on your wall and hang them up. You can use nails or adhesive strips, whatever you prefer. When handling the prints, be gentle to avoid creasing or scratching. Keep them away from direct sunlight and high humidity to prevent the colors from fading. If they get dirty, you can use a soft, dry cloth to gently wipe them. Since frames are not included, you can pick a frame that matches your style and the decor of your room to make them look even better.