Heavy Weight Acid Free Paper, Archival Acid Free Inks Poster has small white borders. NOT FULL BLEED. High quality giclee prints with vibrant colors. Ships fast in sturdy USPS approved tube and always 100% Guaranteed! Please check our store. This poster may be available in different sizes or as a coffee mug or mouse pad. Artist Henri Matisse Poster Print of Painting The Open Window. This print is made with acid free and archival materials in the USA.