Featuring a special low-viscosity ballpoint ink, the Jetstream combines the smoothness, waterproofness, and fast drying times of a ballpoint pen with the vibrant color and crisp, consistent lines of a gel pen. Its ink is also waterproof, fade-resistant, and forgery-resistant, making it a safe choice for important notes and signatures. In addition to its high-quality ink, this pen features a stylish design and comfortable rubber grip section.