This calligraphy pen with a flat nib allows you to produce beautiful lettering with very little practice. The Sakura Pen-Touch Calligrapher is available in White and Black, plus a range of brilliant metallic colors. The opaque ink dries quickly on paper, and is permanent on most surfaces, including plastic, wood, glass, and metal. The medium point produces a 5 mm line, with a fiber nib cut into a rectangular block. The fine point makes a 1.8 mm line, with a nib made from a special plastic so that it will not split or fray. The pens are xylene-free and low in odor.