Point Guard® tip prevents fraying extending writing life. Quick-drying water-based ink rarely smears making this pen perfect for left-handed users. Ink"s special formula also significantly reduces the potential for bleed through. Bold vivid colors add weight to your written words and sparkle to your sketches. Contoured grip provides greater control. Special Ink Type: Free-Flowing Liquid Pen Style: Stick Ink Color(s): Purple Pen Type: Porous Point.Unit of Measure : Dozen