White polystyrene extruded foam laminated between two sheets of white paper that feature a faint 1/2" grid to form a lightweight but strong and rigid surface. Ideal for crafts, school projects, framing, mounting, displays, posters, and exhibits. Easy-to-cut sheets have a smooth surface, and accept a wide range of media including paints. Measures 11" x 14" x 3/16" thick. Sold as a carton of 5 sheets.