Artline Whiteboard Marker 500A / 509A (500/509) 6 Colours Set 6PCS/SET Colours in the set: Black, Blue, Red, Green, Brown, Orange ARTLINE 500A (6 Colours Set) NIB TYPE: BULLET LINE WIDTH: 2MM The Artline 500A 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. ARTLINE 509A (6 Colours Set) NIB TYPE: CHISEL LINE WIDTH: 2 - 5MM The Artline 509A 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. Highlight:- - Acrylic fiber tip. - Xylene Free - Low odor. - For Whiteboard writing use.