Premium fineliner for expressive and striking writing, line width approximately 0.8 mm. The water-based inks are suitable for documentary use. Ergonomically shaped, generously rubberized barrel designed for relaxed writing without hand fatigue. The fiber tip glides extremely gently and is stabilized with a stainless steel tube that even enables you to work with a ruler and template. The cap-off ink does not run dry even if the cap is removed for 2-3 days. The cap has a sturdy metal clip and fits neatly on the end of the barrel. Details:Blue, black and red0.8 mm tip3 packs of 3 pens, 9 pens totalWater basedFiber tipPremium fineliner for expressive and distinctive writingErgonomic shape