BIC Products - BIC - Great Erase Grip Dry Erase Whiteboard Markers, Fine Point, Assorted, 4/Set - Sold As 1 Set - Better writing comfort thanks to the rubberized grip. - Use on whiteboards, glass and most nonporous surfaces. - Fine tip for precise marking. - Easily erases with a dry cloth or felt eraser. - Supple pocket clip. Better writing comfort thanks to the rubberized grip. Use on whiteboards, glass and most nonporous surfaces. Fine tip for precise marking. Easily erases with a dry cloth or felt eraser. Supple pocket clip.