Answer
Mar 05, 2025 - 07:06 AM
Rollerball pens are characterized by their use of water-based or gel-based ink, which allows for smoother and more fluid writing compared to ballpoint pens. They typically have a rolling ball mechanism in the tip that facilitates ink flow, resulting in a writing experience that is both smooth and consistent. Additionally, rollerball pens often produce more vibrant and saturated lines, making them a popular choice for those who prefer a pen that glides easily and produces bold marks.