Centric or Side nozzle,clear and trans-parent barrel Leakage-proof plunger guarantee Steriled by EO gas Non-toxic and Centric or Side nozzle,clear and trans-parent barrel.Leakage-proof plunger guarantee. Steriled by EO gas.Non-toxic and Pro-gen free. With or without Hypodemic needle(30G-16G) PE or Blister package available