The Uni-ball Air Rollerball Black Ink Ballpoint Pen - Black - 0.5mm combines modern design with superior writing technology. Its rollerball tip, surrounded by plastic, minimizes friction for an exceptionally smooth experience. With water-based black ink that’s resistant to fading, smudging, and water, this pen provides long-lasting, clean lines. Adjust line thickness with varying pressure, making it perfect for detailed writing or artistic expression.
