The Culinary Essentials CBPP-18-RD Cutting Board is crafted of NSF approved low density polyethylene. It is chip, peel and crack resistant for the busiest kitchens. Safety Tip: Train staff to use color-coded cutting boards for certain ingredients and items to prevent cross-contamination of foods. Green- Fruits & Vegetables, Red- Meat, White- Dairy, Yellow- Poultry, Blue- Raw Fish & Seafood. This handy product measures at 18 inches long by 24 inches wide by 3/4 inches thick.