The Pentel EnerGel Kuro is the ultimate grab-and-go pen that pairs perfectly with any notebook or journal. This pen features a slim rubberized barrel that fits perfectly in any pocket, pen loop, or grip. Kuro's subtle design goes well in any setting—in the classroom, the office, or on the road. The Kuro is refillable with EnerGel's full line of vibrant, colorful inks. Pen Sub-Brand & Product Family: EnerGel® Kuro; Pen Type: Gel Pen; Pen Style: Retractable; Pen Tip Type: Conical.