... , valid date :18 months8) Packing : 1 pc/poly bag ,50pcs /inner box, 1000pcs /export carton9) Delivery port: Shanghai or Ningbo port,China ... ,the additional print cost:US$0.015/color one position per pen.for plastic pens,the additional print cost:US$0 ... .005/color one position per pen. 3) Re :Delivery portDelivery port: Ningbo or Shanghai,China ...