Adding custom artwork to anyone's surroundings is one of the best decor moves one can make, and these customizable posters are here to help. Made with top-quality matte foto paper (225gsm), each indoor poster is reflection-free, as well as UV light & light-resistant. Add your custom designs and create a long-lasting decoration staple that stands apart from average posters. .: For indoor use.: 225 gsm matte foto paper.: Reflection-free and UV light resistant paper