A safety mask is a protective device designed to prevent the inhalation of harmful particles, chemicals, dust, and airborne contaminants. Commonly used in industrial, medical, and construction settings, a safety mask helps protect the respiratory system from hazardous substances. These masks come in various types, including disposable, reusable, and respirator models, depending on the level of protection required. Proper fitting, regular maintenance, and correct usage of a safety mask are essential to ensure effective protection in hazardous environments.