Winsor and Newton Transparent Drawing Ink is well loved by illustrators, calligraphists, designers and artists.This black drawing ink features outstanding colour brilliance and is fast drying, transparent and water resistant. It can be mixed with other colours or diluted with distilled water to create the perfect shade and can be used with a brush, dip pen or airbrush.. Versatile drawing ink. 30ml. Used by illustrators, calligraphists, designers and artists . Fast-drying, transparent and water resistant. Outstanding colour brilliance. Mixes well with other mediums. Can be used with a brush, dip pen or airbrush . Approx. Dimensions (mm) H60 W45 D45. Weight 11g