A handy wallet of 4 Pitt Drawing pens suitable for sketches, studies and ink drawing. The PITT artist pen from Faber-Castell has brought together all of the advantages of drawing in Indian ink in a modern and uncomplicated disposable pen The pigmented and very lightfast drawing ink is ideal for sketches, drawings, layouts, fashion design and illustration. - Pigmented India ink - High lightfastness - Waterproof, permanent - Odourless, acid-free, pH neutral - Does not bleed through paper Set Contains: - Black Superfine - Black Fine - Black Medium - Black Brush.