Luxurious polished finish: High quality, high resolution color printed aluminum sign with a stylish shiny finish that makes the sign visible from a distance. Strong adhesive: The full-back self-ahesive is made with high quality material that will stick for many years. Easy to install: Just peel and stick this strong adhesive backing on most surfaces, including wall, doors, mirrors and windows. Made to last: High quality aluminum with UV fade-resistant ink, rustproof, weatherproof, waterproof, wind resistant & tear proof. Signs last over 7 years outdoors.