White Styrene opaque sheets from Evergreen Scale Models. .040"(1mm) x 6" (15.25cm) x 12" (30.5cm), 2 pieces total in the package. Styrene is a very versatile material for scratchbuilders and kitbashers. Wood grain can be easily added to styrene by dragging a razor saw across the surface of the plastic. Styrene sheets are cut by scoring and then snapping along scored line. Use glue and paints that are safe for styrene to assemble, finish and weather.