Plain Oxygen Mask (Size Child) Spec: 1. Medical Grade, Non Toxic, Soft Plastic- Must Take The Shape Of The Face Of The Patients. 2. Must Have Soft Adjustable Elastic Band For Holding The Mask In Position/Strap Soft And Non Traumatic Nose Clips. 3. Exhalation Port Without Valve Over The Side Of The Mask. 4. Fio2 Achievable 50-60 Percent . 5. Flow 6-8 Liters 6. Sterilisable. 7. Connector Connecting The Oxygen Pipe To The Source Of Oxygen Should Not Have Any Fenestration/Holes. 8. Pipe Length 2-2