To use these Raphael Glitch posters and prints, simply find a nice spot on your wall and hang them up. They're great for adding a unique touch to any room. When handling, be careful not to touch the printed surface with dirty hands to avoid smudging. To clean, you can use a soft, dry cloth to gently wipe away dust. Store them flat in a cool, dry place if you're not using them. Also, avoid exposing them to direct sunlight for long periods as it might fade the colors over time.