Versatile, waterproof ink formulas are non-fading and dry to an opaque, matte finish. For use with calligraphy pens, dip pens and brushes. Super White ink may also be used with airbrushes. Inks are non-etching, non-corrosive, free-flowing and non-clogging. Use on paper, board and film. Ink Color(s): Black; Color Family: Black; Capacity (Volume): 1 oz; Packing Type: Bottle.