These 'Xeno Shall Not Pass' posters and prints are super easy to use. You can hang them on your wall using tape or a frame. Just find a nice spot where you want to show them off. When it comes to cleaning, you can use a soft, dry cloth to gently wipe off any dust. Avoid using water or harsh chemicals as they might damage the print. Make sure to keep them away from direct sunlight for long periods to prevent fading. And that's all you need to know to enjoy these awesome posters and prints!