Disposable Nebulizer oxygen Mask 1. Tube 2m, with joint adjustable nose clip with elastic strap Available with nebulizer 2. Size: Neonate S, M, L, XL 3. Made of Medical grade Non-toxic PVC 4. Nebulizer volume: 6cc or 20cc 5. The mask is high transparent, fine texture flexibility, therefore fitting face well at high comfort level. 6. High atomization quantity is more than 0.16mL/min, specially quench imported steel;