Sharpie Calligraphic Water Based Black Marker pack of 12 (40001) Medium chisel-edged tip is ideal for calligraphic needs. Black, water-based ink formula is neutral on acid-free paper and AP certified non-toxic. Bright, vivid color makes a statement on a variety of paper surfaces. Contains 1 pen. 3.25 inches long by 1.125 inches wide by 5.875 inches high. 0.299 pounds. Imported. Calligraphic&Reg; Marker Pens Chisel edge nibs Water-Based black ink Medium tip Product Dimensions: 5.5 x 0.5 x 0.2 inches