Amazon
The permanent marker, suitable for most surfaces, 4.2 mm bullet tip, blue Permanent Marker N850 is a robust everyday pen. These sturdy permanent markers will write on virtually any surface including metal, wood, glass, cardboard and plastic
Amazon MarketplaceExcellent value bullet tip permanent marker Low-odour ink Writes on almost any surface including metal, wood, glass, card and plastic Specially moulded, anti-roll cap 4.2mm tip gives an approx. line width of 2.1mm Blue ink - Pack of 12