To use these posters and prints, simply pick your favorite design and hang it up on your wall. You can use regular wall - hanging tools like nails or adhesive strips. As frames are not included, you can choose to frame them according to your own style. When it comes to maintenance, keep them away from direct sunlight to prevent color fading. You can gently dust them with a soft, dry cloth if they get dirty. Avoid using any harsh chemicals or liquids on the prints as it may damage the ink and paper.