This cutting board is great for everyday use or serving at the table. The perfect board for any sandwich! Made from solid Red Alder and hand-oiled with our 100% pure, food-grade mineral oil. Small: 8.5" x 7" x 3/4" Large: 13" x 10" x 3/4" Hand wash only with warm, soapy water and dry immediately. To avoid warping, lean upright so air can circulate until fully dry. Do not put it in the dishwasher or immerse it in water. Treat with our 100% pure, food-grade mineral oil often to maintain the health of the wood.