For non-invasive ventilation therapy, this non invasive ventilation mask is devised. This mask protects the lips and nose, ensuring that NIV treatment is still effective even when mouth breathing occurs. This non-invasive ventilation mask offers the greatest level of comfort and a reliable seal. It may be customized to fit the patient's face. The air-filled cushion of this NIV mask may be independently positioned to fit the patient's face. If handled in accordance with the instructions, this non invasive ventilation mask is suitable for use on several patients.