The grade of this board isÂ Classic Mixed Rustic
Grade A (Prime)Â – Very few knots, more consistent in colour.
Grade B (Select)Â – Small knots allowed, more variation in colour.
Grade C (Character)Â – Larger and more frequent knots, more colour variation allowed.
Grade D (Rustic)Â – No limit to amount of knots or colour variation
Mixed GradeÂ – A combination of the above grades.