Burl & Blade Handmade Zebrawood Large (16-Inch-by-24-Inch) Cutting and Chopping Board Wooden cutting boards treated with high-grade mineral oil to ensure smooth texture and durability. Each chopping block is handmade in the USA from natural wood, making every piece unique. Wooden chopping boards are softer on knives and can also be used as wooden serving trays. Available in three (3) sizes. Select from cutting boards made from American walnut, curly maple, wenge, or zebrawood. Note: Hardwoods will show marks and distressing during use with sharp objects. This is natural and will help prevent dulling of your knife blades. Units with knife marks may not be returned.