The BIC Velleda 1701 Whiteboard Marker will mark beautifully on all whiteboard surfaces. When a meeting is full of brainstorming new ideas, be sure to display them with these bright and vivid whiteboard pens. Written notes can be left on boards for a few days and they will still wipe away easily leaving no staining to boards. The ink has a low odour and is alcohol-based so it won't affect the user. Part of the Ecolutions range.