Materials : This artwork is printed on the highest resolution, museum-quality polished aluminum by infusing dyes directly into specially coated aluminum sheets. Its waterproof, scratch-resistant surface makes it a hygienic and durable medium. The artwork is printed with a high gloss finish. It is framed with a custom gallery-style floater metal frame in semi-gloss black with a face finish. The frame comes with a heavy-duty wooden liner float mount hanger.