General description Product is designed for oxygen supply and is easy to use. Technical specifications Nasal Tube Size: 8m Material: PE Color: Transparent Sterilization: Ethylene oxide Sterile period: Two years Measurement allowed error: +/- 1-3 cm Package Contents 10 x Disposable Oxygen Tube Other information Damaged packaging is strictly prohibited from use and should be destroyed after use; recycling and reuse are not allowed. Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.