10 Pack Black Cherry Wood Guitar Classical Back and Side Sets Heartwood is a light pinkish brown when freshly cut, darkening to a medium reddish brown with time and upon exposure to light. Wide sapwood is a pale yellowish color. It is not uncommon for boards to contain at least some sapwood portions along the outer edges. Common Uses: Cabinetry, fine furniture, flooring, interior millwork, veneer, turned objects, and small specialty wood items. Size Classical Backs : 19-1/2" x 6-3/4" / 49.5cm x 17.2cm (2 Pcs) Sides: 28" x 4-1/2" / 71.1cm x 11.4cm (2 Pcs) Thickness : 0.16″ or 4 mm