... ,new ,creative 2.with colored balls inside the plastic tube 3.good for promotional use ball penbone shape ... FREE SAMPLES will be sent for your evaluation! With a history of 12 years ,Cixi Zhichao ... ,Marker pens, Gel pens and promotional stationeries. Offer products that with high quality and at a reasonable ... more details. [Factory directly sell] new promotional use bone ball pen with cartoon chain