Undeniable wood beauty and advanced composite technology set Concordia Symmetry Decking apart. Saturated colors with multi-chromatic streaking deliver authentic wood appeal you simply can't find elsewhere. The exclusive PermaTech cap layer protects against fading and staining, while the durable composite core ensures exceptional resistance to rotting, cracking, insects, and decay. This is nature and science in perfect harmony. WARNING! Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood. Color: Assorted Colors.