A NEBULIZER MASK is a medical device used to deliver liquid medication directly to the lungs through inhalation. It consists of a mask placed over the nose and mouth, connected to a nebulizer machine that converts liquid medicine into a fine mist that can be easily inhaled. It is commonly used to treat respiratory conditions such as asthma, bronchitis, and chronic lung diseases. The mask is typically made of flexible plastic materials to comfortably fit the patient's face, and it comes in various sizes for both children and adults.