1. Including five size: 0.05ml 0.1ml 0.5ml 1ml and 3ml
2. Individual packing is: Poly bag or blister packing
3. Sterilized by EO
4. Produced by WHO requirement, past World Health Organization Cetificate
5. It's used for Vaccinal inject, for only one time use, the use instrction is the same as disposable syringe.