Hi Mask:-

• Specially designed for high concentration oxygen therapy.
• Soft, transparent and odor free vinyl mask for greater patient comfort.
• The smooth, feathered edges are designed for patient comfort while reducing irritation points.
• The mask fits snugly over the patient's mouth and nose.
• Adjustable elastic strap fits over the patient's head holding the mask in place.
• The mask also has a reservoir bag that is inflated with pure oxygen.
• The reservoir bag allows for adequate oxygen to be available to meet the unpredicted patient's breathing pattern and tidal volume.
• Non-return valves provided at inhale and exhale points prevent carbon-dioxide retention.
• Light weight reservoir improves the oxygen efficiency.
• Non-Sterile, individually packed.