This premium matte horizontal poster is made with museum-grade paper (175gsm fine art paper). Available in multiple sizes, each poster is printed with top-tier pigmented archival inks for excellent printing results. .: 175 gsm fine art paper .: Matte finish .: Multiple sizes .: For indoor use .: NB! Due to the production process of these posters, please allow for slight size deviations with a tolerance +/- 1/16".