The alcohol based pigment ink in the Artline 577 has a non offensive low odour and provides dense bold colours. Featuring dense bold colours, Artline's high performance range of whiteboard markers are the perfect addition to meetings, classes and tutorials. | Dry safe ink allows cap off time up to 48 hr without drying out | Pigment based low odour ink for bold colours | Suitable for use on electronic whiteboards | Bullet nib with a 2 mm line width | Ink is Xylene free and RoHS compliant