Tuberculin Syringe is made of Medical grade PP(polypropylene) and Natural latex / Synthetic rubber(latex free). Sufficiently transparent barrel of the tuberculin syringe allows easy measurement of the volume contained in the syringe and detection of air bubble. The syringe is disposable, sterilized by EO gas, non-toxic, non-pyrogenic. Graduated scale on the barrel is easy to read. Graduation is printed by indelible ink. The plunger fits the inside of barrel very well to allow for free and smooth movement. Our standard of Tuberculin Syringe has achieved ISO9001, ISO13485, CE, and GMP.