... flared tip * CE,ISO Approval Nasal Oxygen Cannula, Nasal oxygen tube* Made from non-toxic PVC* Reinforced Tube (Anti-crush)* Tubing Dia. 5mm and 6mm for ... choice* Standard tip and flared tip* Soft and clear* Tubing color: Light green, Light blue, Transparent for choice* Packing: Pouch ... ,200pcs/ctn(47 x 35 x 32cm),106000pcs/20FT container Oxygen Nasal Cannula