Pilot G2 Premium Retractable Gel Ink Pen, Black Ink, Ultra Fine, Dozen G2 is the longest writing gel ink pen (Independent ISO testing. Data on file with Pilot Corporation of America). Provides smooth, skip-free writing. Contoured rubber grip offers writing comfort and control. Great for everyone, especially people who write for a living. Retractable and refillable. Point Size: 0.38 mm; Point Type: Ultra Fine; Ink Color(s): Black; Pen Type: Roller Ball. Contoured rubber grip offers writing comfort and control.Pilot