Ergonomic barrel design features a latex-free Comfort Zoneďż˝ grip for writing comfort and control. Writes smooth, medium lines every time. Ideal for carbons and all general writing. Retractable tip protects pockets and purses. Conveniently refillable with Pentel BKS10H cartridge refill. Special Ink Type: N/A; Pen Style: Retractable; Ink Color(s): Blue; Pen Type: Ballpoint.