Sihl 3282 PosterBright™ Matte Paper is a bright white 10 mil photo paper designed to meet your high quality matte photopaper needs. The barrier layer makes this paper cockle free, even under the most demanding of ink loads, and its fast dry matte coating provides rich, vibrant images while still maintaining  shadow detail. PosterBright™ Matte Paper is a great economic alternative to other 10 mil photopapers and can be used for a variety of applications including posters, advertising, or indoor signage.