To use these posters and prints, simply find a nice spot on your wall and hang them up. You can use nails or wall - hanging strips. Since frames aren't included, you can choose a frame that matches your style and decor. When it comes to maintenance, keep them away from direct sunlight as it can fade the colors over time. Dust them gently with a soft cloth every now and then. Avoid getting them wet, as it might damage the paper. If there's a small stain, you can try using a very mild, damp cloth to carefully clean the area.