To use these dinosaur posters and prints, simply find a nice spot on your wall and hang them up using nails or adhesive strips. Make sure the surface is clean and dry for better adhesion. As for care, avoid direct sunlight to prevent fading. If they get dusty, you can gently wipe them with a soft, dry cloth. Don't use any harsh chemicals or abrasive materials on them. This will keep your dinosaur - themed decorations looking great for a long time.