Fineliner with superfine, metalclad tip Ergonomic triangular barrel for effortless, fatiguefree writing DRY SAFE can be left uncapped for days without drying up (test ISO 554) Airplanesafe An automatic pressure equalisation prevents pen leakage while on board aircraft Washes out of most textiles Waterbased ink With clip PP barrel guarantees long service life Line width approx. 0.3 mm 30 brilliant colours available individually or in sets of 4, 5, 10 or 20 colours as well as in the triplus mobile office or in many promotion packs Awardwinning design and box concept