Jack Richeson Linen Canvas Panels have a soft tooth finish, which makes them the perfect painting surface for oils, alkyds, acrylics, and casein, and other water-based paints. They are warp-resistant and moisture-resistant because they are mounted on high-density fiberboard. Our canvas panels are coated with high-quality acrylic gesso that acts as an archival barrier between the HDF and canvas, and the canvas is triple-primed.