The Artline 550A contains dry erase ink - ideal for use with enamel porcelain or melamine surfaced boards. The alcohol based pigment ink has a non offensive low odour and provides dense bold colours. | Made of aluminium barrel | Low odour alcohol based ink | Pigment based ink for bold colours | Long lasting aluminium barrel | Ink is Xylene free and RoHS compliant | Bullet nib with 1.2 mm line width