- Universal pen for use on almost all surfaces
- Suitable for overhead projection
- Excellent smudge-proof and waterproof qualities on almost all surfaces
- Dries in seconds, therefore ideal for left-handed users
- Permanent, low-odour ink
- Black is lightfast
- PP barrel and cap guarantee long service life
- DRY SAFE - can be left uncapped for days without drying up
- Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft
- High colour brilliancy
- Line width F - medium, approx. 0.6 mm
