To use these posters and prints, simply choose a spot in your room you want to decorate, and you can hang them up on the wall. Make sure the surface is clean and dry before hanging. Since the frames are not included, you can pick a frame that matches your room's style. As for maintenance, keep them out of direct sunlight to prevent the colors from fading. Wipe them gently with a dry, soft cloth if they get dusty. Don't use any harsh chemicals or cleaners on the prints, as this could damage the paper and the ink.