1. High quality stainless steel
2. Larger inner diameter high flow
3. Sharpness maximize patient comfort
4. Color coded hub by size for clear recognition
5. Semi-transparent needle-hub for clearness of flashback
6. Individual and bulk packaging, sterile& non-sterile
7. Custom needle size per specification
8. Quality Certificate: CE0197/SO9001:2000/ISO13485:2003CMD