Gatorfoam® is a laminated panel with a core of extruded polystyrene and a face made of resin impregnated wood fiber veneers commonly known as Luxcell. It is an interior and exterior panel, great for structural and photographic usage The typical applications of Gatorfoam® is mounted photos, cut out letters, screen printed graphics, backing boards, temporary walls, parade floats, blueprint, charts, and graph mounting, and costumes. So durable and smooth, it's the board of choice for indoors and out. If the job calls for a rugged, durable board that resists dents and punctures, you'll want Gatorfoam® and nothing else. The exceptionally hard, smoth surface is uniform and blemish free, so photomounters, artists, designers, sign painters, exhibit builders and engineers have counted on it for years. Gatorfoam® really stands out for mountig photos and murals because it resists warp.  It's perfect for mounting and laminating photographic or digitally produced display prints. It resists denting and has no pits to mar fine prints.