Writes for almost a mile. Long, well-balanced barrel makes this pen an easy-to-use, high-ink-capacity favorite. Reliable tip lays down a consistent, skip-free line. Comfort Zone? grip helps you avoid writing fatigue. Transparent-plastic construction makes it easy to monitor your ink supply. Buy 20 and get 4 free. Pen Style: Stick; Ink Color(s): Black; Pen Type: Ballpoint; Point Size: 1 mm.