Ad. High quality disposable 0.5ml retractable needle Safety Syringe 1. 0.05, 0.5,1,2,3,5,10ml, Safety Syringe, 3 parts , central luer slip/central luer lock/off-center luer slip 2. Luer Lock or Luer Slip, with needle or without needle 3. Single Blister package or PE bag package,Single use only, EO Gas, Neutral Packing or with logo print on bag 4.