A highly-regarded artists' drawing pen, suitable for sketches, studies and ink drawings. The Faber-Castell White Pitt Pen features highly light-fast, waterproof drawing ink. This pen has a brush tip, providing maximum flexibility for spontaneous sketches or detail work. The ink incorporates high quality pigments with unsurpassed lightfastness. The ink is acid-free and archival. It is perfect for designers, graphic artists, illustrators, architects, and both professional and hobby artists. Excellent for plans, drawings, and layout work.