Nobo Glass Whiteboard Marker Assorted (4 Pack) 1905323These premium glass dry wipe markers are optimised for use on glass whiteboards. Thanks to their bullet tip, it is easy to write clear and legible messages, and the low odour design ensures they are suitable for multiple different environments. Glass dry wipe markers that deliver bold colour and superior ink lay down suitable for a glass surface 3mm bullet tip for thick, broad lines that are clear and easy to read Ink gauge to show how much ink