1. This product is made of barrel ,plunger,piston,needle,needle sheath and end cap.
2. This barrel should be clean and transparent enough to easy observe.
3. Barrel and piston matches well and it has a good property of sliding,can easy to use.
4. Plunger is easy convenient for handle and usage.
5. Needle sheath can provide physical protection to the needle tube;end cap can tighter enclose the extenede part of plunger and push-button.Those design can protect the product better.

1. Sterilized by EO gas, non-toxic, non-pyrogenic, single use only.
2. Sufficiently transparent barrel allows easy measurement of the volume contained in the syringe and detection of air bubble.
3. Graduated scale on the barrel is easy to read. Graduation is printed by indelible ink.
4. The plunger fits the inside of barrel very well to allow for free and smooth movement.
5. Material for barrel and plunger: Medical gradePP(polypropylene).
6. Material for gasket: Natural latex / Synthetic rubber(latex free).