FFP1 Disposable Particulate Respirator With Exhalation Valve Mask is a face mask that is made from a fabric designed to filter the air. The mask helps protect the wearers against materials in concentrations up to 4x OEL or 4x APF. It is extensively used in industrial premises, controlled environments, cleanrooms, and research centers. The mask is provided with a cooling vent that makes breathing comfortable. It offers excellent protection to the wearers. Due to its reliable performance and cost-effectiveness, we are seeing a huge demand for the mask in the marketplace.