Whiteboard marker with chisel tip • Can be wiped, dry and free of residues, from whiteboards and surfaces such as glass and porcelain• Quick drying, low-odour• Blocked point• DRY SAFE — can be left open for days without drying out (conditioned atmosphere pursuant to ISO 554)• Barrel and cap made from PP for a guaranteed long service life• Airplane-safe — automatic pressure equalisation stops the pen leaking on aeroplanes• Xylene and toluene-free ink• Refillable