Product Name: Disposable Nasal Oxygen Tube with High Quality Model NO.: ZG-SZXD11 Logo Printing: Without Logo Printing Group: Adult Quality Guarantee Period: Two Years Ethylene Oxide Sterilization: Ethylene Oxide Sterilization Material: Plastic Type: Surgical Supplies Materials Package: 500PCS/CTN Trademark: Sure Care Transport Package: Carton Specification: CE Origin: China Product Description Disposable Nasal Oxygen Tube with High QualityModel:ZG-SZXD11SpecificationSpecificationsPVCNasal Oxygen Cannual1. Nasal oxygen cannula used for difficult breathing and anoxic patients. 2. Made of medical grade made of non-toxic.3. For single use only. Single package.4. Without cross contamination.5. Size:0.9m2m4m6m9m6. It has the ISO certificateParameters Sheetproduct No.TypeNOC-LL /AdultNOC-MM /ChildrenNOC-SS /Infant