King CuttingBoard® is an exceptionally white natural polyethylene color, creating the bright, clean, sanitary look that commercial food processing operations require. Bacteria, odors and cleaning fluids wash completely off. King CuttingBoard® won’t dull knives like wood. It is made to last in the most demanding commercial environments. It is easy to clean, easy to maintain, and can not rot or splinter. King CuttingBoard® complies with FDA and NSF guidelines for a sanitary work surface and is dishwasher safe. King CuttingBoard® XL is approximately one third lighter in weight than King CuttingBoard®.