Each Fredrix Watercolor Canvas Roll is made of 100% woven cotton with a special coating that performs similiar to the rough texture of cold pressed watercolor paper, while providing a distinctive look that can only be achieved on canvas. Fredrix watercolor canvas accepts all watermedia and mixed media techniques, including acrylic and watecolor inks, transparent and opaque watercolors, fluid acrylics, and even watercolor pencils. Fredrix watercolor canvas will also work with traditional acrylic paints in different viscosities. These durable canvases will not buckle, making them perfect for both indoor and plein air painting. Ready to be cut from the roll whenever you're ready to paint.