This small set contains four selected “Deep Colours” and is a great start if you would like to try out the Zig Kuretake Clean Color Real Brush pens.. The set includes the following colours: 027 Dark Pink, 035 Deep Blue, 043 Olive Green and 061 Light Brown. The ZIG Clean Color Real Brush markers have a smooth nylon bristle tip and are filled with water-based dye ink. The markers are perfect for illustrations, sketches, brush lettering and bullet journals. Tip! Use a brush dipped into water to blend or fade and create astonishing watercolor effects.