The Fine Art Graphite Pencils feature a superior grade of graphite in the traditional hard cedar wood casing. They are exceptionally strong and can be sharpened to a clean, fine point. They are formulated to be extra-smooth and easily blended.Details:GraphiteAvailable in multiple hardnesses6.9 mm diameterExtra-smooth and easily blendedHighly break-resistant and easy to sharpenMade with a hard cedar wood casing