This Pilot G207 retractable pen features gel ink for smooth writing and improved ink flow. The pen has a convenient retractable design with a cushioned rubber grip for comfort even over protracted periods of writing. The ink is refillable, acid free and suitable for archival use. The pen has a medium 0.7mm nib, which writes a 0.4mm line width and also features a translucent barrel, allowing you to monitor remaining ink levels. This pack contains 3 packs of 12 black pens for the price of 2 (36 pens in total).