Beautiful wood grain on this Japanese walnut cutting board♬.*゜ Size: 46.5 × 20 × 1.4 Polished with progressively finer sandpaper and finished with olive oil. Perfect for serving bread, appetizers, roast beef, sushi, and more•*¨*•.¸♬︎ Japanese walnut (Onigurumi) is a common type of walnut found in Japan...♪*゜ • Japanese Name: Onigurumi (Japanese Walnut) • Scientific Name: Juglans ailanthifolia • Family: Juglandaceae (Walnut Family) • Deciduous Tree It is used in construction, furniture, crafts, and gunstocks. The components contained in the seeds are also used as a wood preservative. Origin of the name: "Oni (鬼)" means "giant" or "large." * As this is a natural material, it may warp due to environmental factors, seasons, temperature, and humidity. Thank you for your understanding.