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.Details:White11" x 14" (27.94cm x 35.56cm) sheet size5 sheetsFeatures a 1/2" faint Ghostline grid pattern on one side only3/16" thickIdeal side for arts and craft projectsFor ages 5 and up