The MetalPrint Process preserves photos by infusing dyes directly into specially coated aluminum sheets. This process causes images to take on an almost magical luminescence. The ultra-hard scratch-resistant surface is waterproof, weatherproof and can be hung indoors or outdoors. EAsy to clean – just avoid hanging in direct sunlight. Available framed and unframed. Formats larger than 24 x 36 upon request. MetalPrints can be printed up to 4 x 8 feet, depending on the image.