Black Gatorfoam 1/2 inch Multi-PacksBlack Gatorfoam 1 2 inch Multi Pack is a heavy duty foam display board with a wood fiber veneer face and dense polystyrene core. Stronger and more dimensionally stable than standard foamcore built for graphics that need to hold up. Features & Benefits Wood fiber veneer face denser, more impact resistant than standard foam board Rigid polystyrene core won't warp, dent, or sag in heat or humidity like ordinary foamcore Smooth, paintable surface accepts