This cardstock is a versatile surface especially suited for most water coloring and mixed media techniques. A perfect durable blank surface to stamp; ink or color with water-based markers. Choose your favorite side to create on-smooth finish for detailed design work or texture for creating layers of color. These papers work great with Tim Holtz markers; inks; paints; and stains. This package contains twenty 4- 1/4x5-1/2 inch sheets of cardstock.