V-Board Master - Marker - Black - Begreen - Medium Bullet Tip: A technical innovation, the V-BOARD MASTER is a refillable, liquid ink whiteboard marker. The new ink irrigation system allows for instant writing without shaking or pumping as well as a constant ink flow: gone is the marker which writes less and less the more it is used! You will be delighted with the intensity and luminosity of the colours of the V-BOARD MASTER . This marker is part of the Begreen range, manufactured from recycled plastic.