Pilot G1 Gel Ink Rollerball Pen Fine Blue (12 Pack) G10503This Pilot G1 rollerball pen contains gel ink for a smooth writing experience and features a contoured barrel for added comfort in use, even during longer periods of writing. The extra fine 0. 5mm tip writes a 0. 3mm line width for general, everyday use at home, work, or at school. This pack contains 12 pens with blue ink. Rollerball pen with gel ink Contoured barrel for comfort 0. 5mm nib for a 0. 3mm line width Barrel colour: Clear Ink colour: Blue