The Cretacolor Urban Sketching tin can offers everything the sketcher on-the-go needs: An assortment of graphite pencils and Monolith, water soluble pencils, Artists pencils, Nero pencils, Calligraphy and Drawliners pens and accessories. You can incorporate water brush pens and acrylic pump markers with your graphite and colored pencil drawings. It contains everything you need to create superior mixed media drawings and sketches.