Luer slip or luer lock Unit packing: PE or Blister Middle packing: box Out packing: carton Syringe barrel:medical grade PP Syringe plunger: medical grade PP Syringe needle hub:medical grade PP Syringe needle cannula:stainless steel Syringe needle cap: medical grade PP Syringe piston: latex/latex free plastic syringe Needle: 15-31G