FeaturesWhiteboard marker for a variety of usesChunky barrel for comfort gripStrong plastic cap protects tip from damageChisel tip for variable line width Long-lasting reservoirInk colour: Black. Pack of 10 pensEach Office Outlet Whiteboard Markers Chisel Tip (Pack of 10) features a chisel tip to let you switch effortlessly between precise thin lines and thicker strokes to suit your needs.  The chunky white barrel provides a comfortable grip and increased control when writing on whiteboards, as well as incorporating an extra-large ink reservoir.