Micro Line Pens—also known as fineliners or technical pens—are precision writing and drawing instruments fitted with ultra-fine, needle‑point nibs and archival-quality pigment inks. They deliver consistent, controlled lines ranging from hair‑fine to slightly bolder strokes, making them indispensable for technical drafters, illustrators, bullet‑journalers, calligraphers, and anyone who values crisp, bleed‑proof marks. Explore our Micro Line Pen category today to find the perfect tools for your next project!