Versatile, highly workable formula is non-fading and dries to an opaque, semi-gloss finish. For use on scratch board, in crafts and a variety of other applications. For use with calligraphy pens, brushes, technical pens and airbrushes. Ink Color(s): Black; Refill(s) For: Airbrushes; Brushes; Calligraphy Pens; Technical Pens; Capacity (Volume): 1 oz.