• Can be dry-wiped from whiteboards and surfaces like glass and porcelain without leaving a trace • Fast-drying, low odour • Locked tip • DRY SAFE – can be left uncapped for days without drying up • PP barrel and cap guarantee long service life • Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft • Line width approx. 2.0 mm • Refillable with refill station 488 51 • Available in stand-up STAEDTLER box • Housing made of 97% recycled plastic