Set of 6 colors. Dual Brush Pens feature flexible brush tip and fine tip in one marker. Brush tip works like a paintbrush to create fine, medium or bold strokes; fine tip gives consistent lines. Dual Brush Pens are ideal for artists and crafters. The water-based ink is blendable and the resilient nylon brush retains its point stroke after stroke. Ideal for hand lettering, watercolor, fine art, illustrations, doodling, journaling, coloring and more. For best results, use a smooth, non-textured paper.