High Quality Nasal Oxygen Cannula

* Made from non-toxic PVC * Reinforced Tube (Anti-crush) * Tubing Dia. 5mm and 6mm for choice * Standard tip and flared tip * Soft and clear * The color of tubing: Light green, Light blue, Transparent for choice * Packing: Pouch and Polybag available * Sterile or Non sterile for choice * Specifications as below; 1. Adult use: Φ 5mm x 2.1m(7FT) 2. Adult use: Φ 6mm x 2.1m(7FT) 3. Children use: Φ 5mm x 2.1m(7FT) 4. Children use: Φ 6mm x 2.1m(7FT) 5. Infant use: Φ 5mm x 2.1m(7FT)