This mask is a healthcare respirator and surgical mask from the brand 3M Saudi Arabia, certified at the N95 level by the National Institute for Occupational Safety and Health (NIOSH), and provides at least 95% filtration efficiency for fine particles. Medical Uses: Approved by the Food and Drug Administration (FDA) for use as a surgical mask, it features resistance to fluids, blood splashes, and other infectious materials according to ASTM standards. Design and Fit: Designed in a conical, arched shape with elastic straps that fit comfortably around the head to ensure a tight seal on the nose and mouth. Quantities are available.