The Uni-ball EYE BALL Pen UB - 157 is a high-quality rollerball pen designed for smooth, consistent writing. It features a precise and fine point that provides sharp, clear lines, making it perfect for detailed writing, note-taking, and editing. The pen uses liquid ink, which flows smoothly, and its vibrant color ensures readability. The Uni-ball EYE is known for its comfort and reliability, with an ergonomic grip that makes it ideal for long writing sessions. Whether for professional or personal use, this pen offers a smooth, enjoyable writing experience.