Metal ballpoint pen with black plastic hooks, perfect for hanging in the Pocket. Selection of high quality metal metal black ballpoint pen, color is black, suit, Office and gift. Metal black ball-point pen refills are using professional ballpoint pen, writing freely, controlled ink evenly. Black metal ball point pen sizes, Jiangxi, wholesale price negotiable, case of 600/piece, minimum order quantity is 1 piece, or packing according to customer requirements.