To use these posters and prints, simply choose a nice spot on your wall and hang them up. You can use common hanging tools like nails or adhesive strips. As for precautions, keep them away from direct sunlight and excessive moisture to prevent color fading and paper damage. When it comes to maintenance, you can gently dust them with a soft, dry cloth from time to time. That's all you need to do to keep your 'Max's World Tour' posters and prints looking great.