Staedtler double ended lettering pen. One pen-two tips; flexible brush tip and fine tip. For tip-to-tip blending. Also suitable for journaling, illustration, manga, and colouring. Line width brush tip approximatley 1.0-6.0mm, line width fine tip approximatley 0.5-0.8mm. Wallet contains 12 double-ended lettering pens in assorted colours.