- Universal pen for use on almost all surfaces
- Suitable for overhead projection
- Can be wiped off film using a damp cloth
- Water-soluble ink
- Fast-drying
- PP barrel and cap guarantee long service life
- Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft
- Stand-up STAEDTLER box
- Superb colour brilliancy
- Lightfast colour black
- Refillable.
- Line width for Medium ( M code) tip approx. 1.0 mm, for Fine ( F code) tip approx. 0.6 mm
4 Color set include color : 2,3,5,9
6 Color set include color : 2,3,5,9,4,7
8 Color set include color : 1-9