For refined, exacting drawing work, Rembrandt Talens Drawing Ink is an excellent choice.
Available in 18 clear and transparent colors and two opaque colors, this shellac-based, water-soluble dye ink can be used with brushes, drawing pens, technical drawing pens, and airbrushes. It can be thinned with water, and becomes waterproof when dry.
Packaged in a glass bottle.
Color Chart Note - Color charts represent approximations of the real color. Due to the many variations in monitors and browsers, colors may appear slightly different on different computer screens.