insuling syringe,PE or blister. barrel, plunger, piston and sterile hypodermic needle,non-toxic, pyrogen free, ... :0.5ml 1mlwith needle:29G or 30Gpackage:PE or Blister Product structure: barrel, plunger, piston and sterile hypodermic needleProduct instruction: made by ... , non-toxic pyrogen-free.b) The high transparency of the barrel offers the end user a exact control of the mixture ...