Pilot combines sleek design with comfort and performance in the all-encompassing V-Ball RT 05 retractable pen. Perfect for business trips, the innovative retractable design makes the pen aeroplane-safe, so you can rest assured that your pen won't leak during a flight. Enjoy the smooth, vivid lines of the fast-drying liquid ink without worrying about smudges. Write continuously with the comfort of the ergonomic rubber grip and the long-lasting ink flow. The resistant tungsten carbide ball ensures longevity and the refillable nature of the V-Ball RT 05 pen provides great value, whilst supporting the environment. The black and blue ink versions are archival safe. Tip size: 0.5 mm, line width: 0.25 mm.