Ballpoint pen with black pattern with plastic hook, perfect for hanging in the Pocket. Selection of high quality metal ballpoint pen with black pattern and color is yellow, with black patterns on the surface, suitable for learning, Office and gift giving. Black pattern ball pen refills are professional ballpoint pen, writing freely, controlled ink evenly. Ballpoint pen with black pattern and specifications, origin Jiangxi, wholesale price negotiable, case of 600/piece, minimum order quantity is 1 piece, or packing according to customer requirements.