Staedtler Lumocolor 2.0mm Bullet Tip Whiteboard Marker, Cup of 19 Black ap manual 50.68 30% carbon and 20% metal 234397 30% carbon and 20% metal oxide to offer better thermal conductivity than standard heat transfer pastes with negligible electrical conductivity OEM Code: CT201262 Staedtler whiteboard markers have a specially formulated ink that dries fast and can be dry erased low odour Improved colour density DRY SAFE ink – can be left uncapped for days without drying up (Test ISO 554) Locked tip PP barrel and cap guarantee long service life Xylene and toluene free ink Stand up STAEDTLER wallet converts to convenient desk stand Line width bullet tip 2mm Airplane safe – automatic pressure equalisation prevents marker from leaking onboard aircraft Refillable to extend the life of the marker