**Our product have got CE, ISO13485, FDA registration.
**Material: Non-toxic medical grade PVC
**Size: Adult, Child, Infant
**Components: Main tube, cannula tube, adjuster, connectors &
Nasal nare: 1-way/2-way, injection/ dipping, curved/straight/flared

**Color: Light green, transparent or customized
**Inner tube wall: Ribbed, no crush oxygen tubing
**Different connectors available to match wide range of respiratory equipment
**Packed in individual PE bag
**Sterilized by Ethylene Oxide gas if needed