- Fineliner with superfine, metal-clad tip - Ergonomic triangular barrel for effortless, fatigue-free writing - DRY SAFE: can be left uncapped for days without drying up (test ISO 554) - Airplane-safe: An automatic pressure equalisation prevents pen leakage while on board aircraft - Washes out of most textiles - Water-based 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 - Award-winning design and box concept