Individual watercolor pencil 117656. Faber-Castell Albrecht Durer Watercolor Pencil - 156 Cobalt Green. Albrecht Durer artists watercolor pencils provide artists with great versatility of expression when drawing, shading and painting in watercolors. High-quality materials, combined with over 250 years of experience, have resulted in watercolor pencils that produce unsurpassed watercolour effects and vibrancy. The colored surface can be transformed with only a few fine or broad brush strokes to reveal the full and unique power of the colours. Depending on the paper being used, the pigments can be completely dissolved, and will then behave in the same way as classic watercolour paints.