Pentel Maxiflo Whiteboard Marker 4pcs

Lasts three times longer than conventional whiteboard markers. By applying the liquid ink and push button system, it writes about three times more than standard white board markers The Pentel Maxiflo MWL6 Liquid Ink Whiteboard Marker in a convenient wallet. Unique pump-action to ensure constant fresh ink supply (activated by pushing button at end of barrel) Specially designed for use on whiteboards, porcelain boards and electronic whiteboards and copyboards