Schmincke Finest Artist's Calligraphy Gouache

Schmincke Finest Artists’ Calligraphy Gouache are brilliant
and mainly opaque colours which were especially developed
for use in calligraphy. They should be diluted with water to a
consistency of thin, runny cream which is suitable for both
calligraphy and illumination.
They are available in 12 different colours. The colours are sold in 20ml tubes.