Tradition and Innovation ! Generation to generation tradition of calligraphy retained ! Master's M-605 Calligraphy Marker with a fine 2.5 mm Wide Chiesel/Wedge Tip. Ideal for Italic, Arabic, Persian and Urdu writing. Chiesel nib calligraphy marker pen 2.5 mm tip creates broader stroke lines than the normal markers. New improved and attractive design. Long cap-off time. Recyclable. Environment friendly. Available in blue and black colours.