Epicurean Cutting Surfaces are premium grade commercial cutting surfaces for the home. Ideal for all food preparation and serving, Epicurean cutting boards are essentials for your well-equipped kitchen. Lightweight and dishwasher safe! These boards are a very hard durable surface, yet will not dull knives! Epicurean Cutting Surfaces are made from Richlite, an environmentally friendly natural wood fiber composite laminate. For more than 40 years Richlite has been a surface preferred by chefs in commercial kitchens worldwide. Please read these great features: Knife friendly, will not dull knife edge Doubles as an attractive serving tray Maintenance free Dishwasher safe Heat resistant to 350 Non-porous surface prohibits bacterial growth NSF (National Sanitation Foundation) certified Develops a richer color with age 18" x 13" x 1/4 inch thick