As a expert in the art and writing industry, the Tombow ABT Brush Pen is a must-have for your creative projects. With its dual tip feature, you can easily switch between a fine point for detailed work and a brush tip for smooth and precise lines. The vibrant cyan color adds a pop of color to your work, and with its water-based ink, you can create beautiful watercolor effects. The brush pen is also acid-free and odorless, making it safe for all your projects. Add the Tombow ABT Brush Pen to your collection and elevate your artwork to the next level.