Aluminum Prints are made by infusing dyes directly into specially coated aluminum sheets. This creates an amazing piece of art, with incredible detail and vibrant colors. The surface is easy to clean , waterproof, and comes ready to hang. Aluminum Prints are available in two finishes: High Gloss - Typical gloss photo look with great detail and vibrant colors. Sheer Gloss - Lets some of the grain from the aluminum shine through giving a reflective 3D look when the light hits it from different angles. (Colors appear a little more muted when the light isn't reflecting off the surface) Other mediums are available at your request.