Plastic Wood Heavy-duty, solvent-based formula, 3X stronger than the wood itsel Contains real wood fibers to simulate woods original characteristics, Can be sanded, planed, cut, drilled, screwed & planed Easy handling- spreads smoothly & evenly. Thick, knife-grade formula can be molded & sculpted  ideal for corners and vertical surfaces Dries fast, ? Strong nail and screw anchoring, Stainable and paintable Shrink, crack and crumble resistant