Product Description This rigid, warp-resistant foam board with its smooth, white, clay-coated surface is ideal for mounting, paints, markers or screen printing. When cut, the edge bounces back for a clean, sharp edge, and its resilient core resists dents. Low pH factor helps protect artwork from discoloring over time. CFC-free. We stock other sizes of this board. If you need a different format, they are available for purchase at the store. Please call to inquire. 651-698-6431