ISO Certified Disposable PVC Material Nasal Oxygen Cannula Kunshan Lingzhilong Hardware Factory Base Info Model NO.：LB1411Trademark：MFLABTransport Package：CartonSpecification：Main 2.0m+ branch pipe elasticity 0.5m*2Origin：NingboHS Code：9018390000 Description Pre：Combi Stoppers/Luer Caps, Customized OEM Packaging, 100pieces/Inner Box Next：Disposable Adjustable Gas Oxygen Venturi Mask
