Winsor and newton drawing inks are formulated from a series of water soluble dyes in a superior shellac solution the eight inks in this box can be applied with a brush or pen and are widely used by illustrators designers calligraphers and artistsinks are formulated from a series of water soluble dyes in a superior shellac solution can be applied with a brush or pen although care should be taken with a fountain pen to ensure the ink does not dry within widely used by illustrators designers call