Pilot G-2 Gel Rollerball 0.5mm Retractable Pen World's number 1 gel pen. Retractable roller ball pen with gel ink is a totally new dimension in writing. G2 is engineered to the highest specifications to provide the best writing performance for the 21st century. Features: - Premium gel roller - Retractable - Smooth writing - Longest lasting gel ink - Comfortable rubber grip - Refillable What's in the box 1 Blue Pen