Dr. Ph. Martin 's Black Star India inks are lightfast, permanent, and waterproof when dry. Hi-Carb is a gloss-finish ink with an extremely high carbon content, best used on acetate where line density and integrity are most important.
Produces excellent results when used with technical pens or calligraphy dip pens.
It flows through a 4x0 (0.134 mm) pencil lead. It's also suitable for work on paper, illustration board, and canvas. Although extremely opaque, this ink contains no varnish or shellac.
It comes in a 30 ml (1.0 oz) bottle with a dropper.
