Each bling diamond ballpoint pen is decorated on the pen top with a large crystal diamond.The outer body of the metallic luster makes the whole pen look more fashionable. The pen body is made of smooth metal,black ink and a big crystal diamond.The crystal in the middle part is made of glass and will not change color due to time. HIGH QUALITY JEWEL PEN SET. A cool fine point retractable stationary pen for writing, made from durable metallic materials with rhinestones stylish design, comfortable to hold, write very nice, smoothly & elegant with black or blue ink.The price for ocean transport is for quantities over 5000pcs.