One of our signature designs, Jasper is meticulously crafted from end grain Southern Yellow Pine. This species of pine is very dense and slow growing with the durability of Maple and a visually brilliant grain structure. Each board is finished with food grade oil and polished with our signature board butter conditioning wax. Medium: 12.75 x 7.5 x 1.5” Large: 15 x 12.5 x 1.5” Care: Hand wash only, dry immediately and oil frequently to keep wood from drying.