- Whiteboard markers with locked bullet or chisel tip (approx. 2 mm) - DRY SAFE: The markers can be left uncapped for days without drying up (test ISO 554) - Airplane-safe: An automatic pressure equalization prevents the marker from leaking on board aircraft - Can be dry-wiped from whiteboards and surfaces such as glass and porcelain without leaving a trace - Fast-drying, low odour - Improved colour intensity - With clip - PP barrel and cap guarantee long service life - Easy to refill with Lumocolor refill station 488 51