1.Disposable syringe manufactured according to ISO 7886. 2.Syringe sterilized by EO gas, non-toxic, non-pyrogen. 3.Central /excentral nozzle, luer lock/slip tip permit to adapt the needle hub. 4.Syringe needles have different sizes: 16G-31G. 5.Easy readability, accurate and bold scale markings . 6.Syringe shelf life:3 years. 7.High quality with CE/ISO13485/GMP approved. 8.Samples are free .