Canson Infinity Museum Pro Canvas, Matte, 24 Inch x 40 Foot Roll 100 Percent Cotton, free canvas with a Natural printing surface Designed for art and high end photographic reproductions Offers exceptional color stability over time, resistance to Aging, and it water resistant Flexible coating makes this paper ideal for stretching and mounting 24 Inch x 40 feet of acid free 385 grams paper in a matte finish