The Tombow ABT Dual Brush Pen features a fine tip for precise lines and intricate drawings, alongside a highly flexible yet durable brush tip. These water-based pens are odorless, non-toxic, and acid-free, behaving like watercolor paints for effortless blending. They are ideal for rubber-stamping, card-making, watercolor art, comic book design, and graphic artistry. The pen offers two distinct tips: a fine point for precise lines and a flexible brush tip that varies in thickness with pressure, allowing for seamless transitions between pen and brush use. Unleash your creativity with these dual brush pens for hand lettering, watercolor effects, illustrations, bullet journaling, stamping, and drawing manga and mandalas. The water-based colors are mixable, enabling beautiful color gradients with a watercolor technique. Tombow, a Japanese family business, is dedicated to manufacturing high-quality, reliable writing instruments to support creative endeavors.