Anaesthetics India Pvt. Ltd manufactures Disposable Oxygen Mask. Anaesthetics India Pvt. Ltd is ISO 9001: 2000, ISO 13485: 2003 certified. Disposable Oxygen Mask with % Control comes with one piece adjustable venturi valve with a choice of seven oxygen percentage settings [24, 26, 28, 31, 35, 40 & 45%] allowing the concentration of oxygen delivered to the patient to be set and changed as clinically as is required. This Disposable Oxygen Mask eliminates the use of several selector venturi valves, thereby reducing the time required to change oxygen concentrations. It can be used to treat both adults and children.