Pitt Artist Pen Sanguine - Wallet of 4 has contents of S = 0.3 mm, F = 0.5 mm, M = 0.7 mm, B = brush tip.
Faber-Castell has combined all the advantages of artist's inks with the benefits of a modern, easy-to-use pen - the Pitt Artist Pen. The pigmented and very lightfast drawing ink is ideal for sketches, drawings, layouts, fashion design and illustration.