Universal pen for use on almost every surface. Suitable for overhead projection. Excellent smudge-proof & waterproof qualities on almost every surface. Dries in seconds, therefore ideal for left-handed users. Permanent, low-odour ink. Weatherproof colour black. St&-up STAEDTLER box. PP barrel & cap guarantee long service life. DRY SAFE
- can be left uncapped for days without drying up (Test ISO 554). Airplane-safe
- automatic pressure equalization prevents pen from leaking on board aircraft. Xylene & toluene-free ink. superb colour brilliancy. Line width fine approx. 0.6 mm.