1. The tube is made of medical grade PVC; The cuff is made of medical grade silicone.
2. Minimizing crush or kinking
4. Eliminates the risk of airway tube occlusion stand head and neck procedures.
5. Different color codes distinguish specifications.
6. Cuff sort with bar or without bar.
7. Better feeding and less allergic caused to patients.
8. Sterile by EO gas.