To use these posters and prints, simply choose a spot on your wall where you'd like to display them. You can use regular wall hooks or sticky pads. Make sure the surface is clean and dry before hanging. As for maintenance, keep them away from direct sunlight to prevent fading. If they get dusty, you can gently wipe them with a soft, dry cloth. Avoid using any harsh chemicals or abrasive materials as they may damage the print.