The 'One' series from Schneider is set to be the next generation of rollerballs. Its 'super flow' system ensures a consistent flow of ink, and a regulating system balances out deviations in temperature and air pressure, protecting the pen against leakage.

One Hybrid C has a 0.5mm hybrid conical tip for pleasantly soft writing. Waterproof ink suitable for documents (ink standard ISO 14145-2). Cap-off ink does not run dry even if the cap is left off for 2-3 days. Large ink reservoir with level indicator. Rubberised ribbed grip area. Strong metal pocket clip.