A unique, butcher block style cutting board, made from premium, all natural hardwoods such as Black Walnut, Hard Maple, Cherry, Zebra Wood, Sapele and Purple Heart. Boards are over 1 inch thick and edge-grained (for better protection). All cutting boards are treated with food grade organic mineral oil and finished with Walrus Oil FDA food-safe wood wax. No dyes, stains, or chemicals are ever used.