uni-ball UB-188-L Red Rollerball Pens - Box of 12 Medium Nib

Experience the smooth writing sensation of a fountain pen with the reliable performance of a rollerball. These uni-ball UB-188-L pens feature a 0.7mm medium nib designed to provide a premium writing experience. Whether you are taking notes or signing important documents, the unique metal ball allows for friction-free movement even when holding the pen at an angle. Each pen is filled with Uni-Ball Super Ink, an advanced formula that bonds directly to paper fibers. This technology ensures your writing remains fade-resistant and water-resistant over time. The ink is also acid-free and resistant to chemicals that can wash away dye-based inks, making it a secure choice for checks and official paperwork. With these red rollerball pens, you have control over your line width. Light pressure produces a finer line, while firmer pressure allows the ink to flow more freely for a thicker appearance. This box of 12 provides a consistent supply of high-quality stationery for your office, school, or home needs.