2mlluer lock luer slip disposable syringe 2 mldisposable syringe is made of medical plastic, rubber and stainless steel needle; sterile, pyrogen free and non-toxic.Syringe instruction: transparent plastic barrel with measurements, plastic plunger, rubber piston (but latex free), hypodermic needle, protection tube.Used for hypodermic injection, muscle, intravenous injectio