Exclusive set with 24 colors from Koi's rich color palette. Koi Coloring Brush Pens are handy for adding vibrant color to sketches, journals, cartoons, illustrations, or rubber stamps. The 48 transparent inks are easy to blend to create countless shades and effects. Koi Coloring Brush Pens have a flexible, firm brush tip that allows you to easily draw different line thicknesses by adjusting the pressure on the tip. After use, the brush tip returns to its original shape.
The ink is water-based, allowing you to create beautiful color transitions by layering multiple strokes or by touching the tips together. By touching the tips of two brush pens together, you can easily blend the color as the ink flows from one tip to the other. The ink can also be mixed with water for watercolor effects.