The tapered, doubled-wrapped edge design allows for closer nail or screw application to the edge Highly moisture-resistant, will not rot, disintegrate or swell when exposed to water Can be cut utilizing a standard utility knife and straight edge; no additional labor is needed to clean the edge after a cut Impact-resistant panel Cement board panels are extremely durable Smoother finish than other brands and has no open edges, which reduces hand chafing Dimensionally stable Suitable for interior and exterior applications GREENGUARD® Gold Certified for indoor air quality