Explanation of Rollerball pens

Rollerball Pen is a type of pen that uses water-based or gel ink that is more fluid than the oil-based ink used in ballpoint pens. This provides a smoother writing experience, similar to using a fountain pen. Explanation of Rollerball Pens A rollerball pen is a type of writing instrument that uses a ballpoint writing mechanism, like a traditional ballpoint pen, but delivers liquid ink (either water-based or gel-based), offering a smoother writing experience. 🛠 How It Works At the tip of the pen is a tiny ball bearing (usually made of steel or tungsten carbide). As you write, this ball rolls across the paper and: Picks up ink from the ink reservoir. Transfers it onto the paper smoothly and evenly. 🧪 Types of Ink Rollerball pens use two main types of ink: Water-based ink: Flows more easily. Produces darker and more vivid lines. Tends to soak into the paper quickly. Gel-based ink: Thicker than water-based ink but still smoother than oil-based ink. Available in a wide range of colors. Provides bold, vi…