Artline® 577 whiteboard markers contain pigment-based ink that allows for a bolder and more opaque colour payoff! They are able to be used on any whiteboard or other dry-erase surface. Each marker has a bullet tip that outputs pigment-based, low-odour and xylene-free ink and draws 2 mm lines for that perfect writing experience. The marker pens also have an aluminium barrel that is durable - it's everything you need from a marker! Grab a convenient box of 12 for the office stationery cupboard, school classroom and anywhere else you feel like getting creative!