edding BTK 25 Bottled Refill Ink for Whiteboard Markers 25ml Blue -

Prolongs the life of almost all edding whiteboard markers. The life of almost any edding whiteboard marker can be extended without hassle by simply refilling it as soon as its empty. Itll be as good as new in no time at all. Refilling the markers is

Best Price: £ 3.54 from Office Stationery