This set of 6 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 nib and a broader chisel nib – give you the freedom to create fine or broad lines and to color larger areas. The dye-based Duotips work perfectly in combination with Ecoline Brush Pens and Ecoline bottles, offering you a wide range of options in line thickness, styles, and color variations. This makes the Duotip ideal for drawings and illustrations with large color blocks, as well as for line work and small details. Contents: 6 pens (205 Lemon Yellow - 337 Magenta - 578 Sky Blue Cyan - 601 Light Green - 717 Cold Grey - 700 Black). Ecoline Duotip • Brilliant dye-based colors and gum arabic • Convenient marker with two different nibs • Mix colors with water and a brush for beautiful watercolor effects and soft color transitions • Apply to wet paper for wet-on-wet techniques • Adheres well to watercolor paper, drawing paper, and cardstock • Store horizontally so that the dye remains evenly distributed • Revive dried-out nibs by wetting them with water • Store your artworks in a portfolio for optimal color retention