J-roller Rx Gel Pen, Stick, Medium 0.7 Mm, Blue Ink, Translucent Blue Barrel, 12/pack

Features a grooved finger-grip so the pen fits perfectly in your hand. You'll appreciate the smooth, scratch-free writing quality. Transparent barrel allows you to monitor ink supply. Water-based pigment gel ink is acid-free and archival so it won't fade or bleed.