Tombow Dual Brush Pens are available in 108 colors and have two tips - one fine bullet tip and one flexible and resilient nylon brush tip. Use the bullet tip for drawing consistent fine lines. Use brush tip for painted effects, and creating fine, medium, and broad strokes. Their water-based and water-soluble ink can be blended easily with water or make custom mixes with other colors. The ink is also acid-free, non-toxic, and odorless.
This Primary set includes 9 colors and a colorless blender pen: Black (N15), Colorless Blender (N00), Process Yellow (055), Sap Green (245), Sea Green (346), Cyan (476), Deep Blue (565), Brown (879), Crimson (847), and Scarlet (925).