The Uni-ball Jetstream is one of our all-time-favorite pens, and it's not hard to see why. Featuring a special low-viscosity ballpoint ink, it offers an exceptional combination of smoothness, clean lines, and rich color. The ink is also water resistant, 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 smooth and comfortable rubber grip section.