This set of 12 Duotip pens contains a perfect basic selection of colors for creating all kinds of drawings and illustrations. Ecoline Duotip pens contain concentrated, transparent watercolor paint. These brilliant colors, combined with the two different nibs—a narrow bullet and a broader chisel tip—give you the freedom to create fine or broad lines and to color larger areas. The dye-based Duotips work perfectly with Ecoline Brush Pens and Ecoline bottles and offer you a wide range of options in line widths, styles, and color variations. This makes the Duotip ideal for drawings and illustrations with large blocks of color, as well as for line work and fine details. Contents: 12 pens (202 Dark Yellow - 205 Lemon Yellow - 334 Scarlet - 337 Magenta - 236 Light Orange - 578 Sky Blue Cyan - 416 Sepia - 601 Light Green - 522 Turquoise Blue - 717 Cold Grey - 548 Blue Violet - 700 Black). Ecoline Duotip • Brilliant colours based on dye and gum arabic • Handy marker with two different tips • Mix colours with water and a brush for beautiful watercolour effects and soft colour transitions • Apply to wet paper for wet-on-wet techniques • Adheres well to watercolour paper, drawing paper and cardboard • Store horizontally to ensure even colour distribution • Revive dried-out tips by moistening them with water • Store your artwork in a portfolio to ensure optimal colour retention