- Rollerball with hybrid needle tip for pleasantly soft writing
- Line width approx 0.5mm
- waterprove according to ink standard ISO 14145-2
- supper flow-system for consistent ink flow
- Large ink does not run dry even if the cap is removed for 2-3 days
- Ergonomically rubberised surface
- High-quality metal clip
- Comes in a pack of 10