All prints are museum quality, printed on acid-free, archival Hahnemühle Bamboo/Photo rag bright white paper, treated with Hahnemühle protective spray, making the print resistant to dirt, moisture, fingerprints and ink-fading caused by UV radiation. Frames include acid-free foamboard mat on all sides fixed with Neschen acid and solvent free double sided tape. Black wooden acid-free frame and clear glass.