Provide protective mask

Gas masks: a man anti-chemical equipment for anti-chemical weapons attack. Worn on the head, the protection of personnel respiratory organs, eyes and face, to prevent agents, biological warfare agents, from agents, biological weapons and radioactive dust and other toxic substances harm the personal protective equipment. Gas masks mainly by the filter element, cover, eye windows, breath and headband call device and other components, they each have their own responsibilities, while the tacit understanding. Website: www.cqtssm.com