FeaturesExcellent value chisel tip permanent markerLow-odour inkSuitable for use on most surfacesTip size from 4.5mm to 1.8mm gives a variable line widthPack of 12 black inkThe Pentel N860 Chisel Tip Permanent Marker (Box of 12) are excellent value permanent marker pens with a chisel tip ideal for use on most surfaces.  These markers make use of low odour ink and have a tip between 2.5mm and 7.0mm with a specially moulded anti-roll cap to avoid loss. These pens are ideal for use in offices, schools and at home.