Museo Artist Printable cards for desktop digital printing. They are available in a traditional velina finish - ideal for your photographic and fine art images. These pre-scored cards are printable, both sides each reproducing equally beautiful color and quality. Museo is manufactured to archival standards, it is acid-free, buffered with calcium carbonate and contains no optical brighteners. This paper is subject to rigorous control specifications for visual and functional performance characteristics. Museo Artist Cards are compatible with most photo realistic ink jet printers. Each #6 folded card measures 4 1/2 x 5 13/16 inches folded.