The Faber-Castell Pitt Artist Pen Calligraphy marker in black (167599) is equipped with a 2.5 mm wedge-shaped chisel tip for calligraphy techniques. Its highly pigmented India ink is permanent, water and light resistant, and does not bleed through drawing paper. It is the perfect black Faber-Castell calligraphy marker for lettering, technical illustrations, document filling and card decorating.