Introducing our professional-grade art ink pens, designed to elevate your bullet journaling experience. These pens are perfect for technical illustrators and artists who crave precision. With archival ink and nibs, you can achieve fine lines with utmost accuracy. The water-based pigment ink ensures smooth gliding without any skipping, blurring, or bleeding through. Our set includes a variety of sizes, allowing you to create unique and standout artwork. These sleek black pens provide clean, bold, and crisp lines, instilling confidence in your work. Quick-drying and water-resistant, they won't smear or bleed through on most papers. The flip-top box ensures convenient storage. Rest assured, these pens are made from durable plastic and conform to ASTM 4236, guaranteeing their quality. We genuinely care about our customers and take pride in creating inspiring products. If you encounter any issues, please contact us, and we'll make it right. Elevate your creativity with our Black Micro-Line Pen Set today!