20 sheets of 13 x 19" Anasazi Canvas Premium Matte.Anasazi Canvas Premium Matte is made from a poly/cotton blend. It is a true archival water-resistant inkjet canvas with a neutral pH that is compatible with both dye-based and pigment based inks. The material is specially crafted to be flexible for stretching and framing while maintaining durability without cracking or tearing.Single SidedWater ResistantAcid FreeFor use with Dye or Pigment Inks