Effectiveness and writing comfort thanks to the unique fluidity and ultra-softness of the Pilot gel ink. An ergonomic pen with a rubber grip to ensure better control and a better writing comfort! Refillable product more economical and respectful of the environment. Retractable tip: a pen ready in one click, no more cap lost! Ink Colour : Black Refillable : Yes Writing width : 0.25 mm Tip size : 0.50 mm