This easy-care cutting board made of wood fiber and resin with a technique that dramatically reduces waste. Dishwasher-safe, reversible board has bright white silicone corners keep the board from slipping. Just like solid wood boards, the Epicurean board will develop a patina with use and will develop cut marks, an indication that it's knife safe.View all Epicurean products. Wood fibers and resin with silicone corners. Non-porous. Dishwasher- and freezer-safe. Not microwave- or oven-safe. A "new" smell is to be expected and can be eliminated with a few runs through the dishwasher or washes in warm, soapy water. Made in USA of Domestic and Imported Materials.