1. CE, ISO certificated 2. High barrel clarity 3. Easy readability, accurate and clear scale marking 4. With needle or without needle 5. Luer slip or luer lock 6. Disposable syringe Material: Barrel-Made of medical, transparent polypropylene with Plunger stopped ring. Plunger: Made of medical polypropylene. Standard piston: Made of natural rubber with two retaining rings. According to the ISO9626. Needle Hub: Made of medical grade PVC colored according to ISO6009. Needle protector: Made of medical grade transparent PVC or PE. Lubricant: Silicone oil, medical grade (ISO764 and USP CLASS VI) Graduation: Indelible ink Blister or plastic package: ----Medical grade paper and plastic film