Gas Mask, Gas Masks Survival Nuclear and Chemical with 40mm Activated Carbon Filter, Tactical Full Face Respirator Mask for Gases, Dust, Vapors, Chemicals, Paint, Spray. The full face respirator mask adopts food grade silicone faceseal. More effective protection and more comfortable wearing. The large-view anti-fog face shield is made of polycarbonate, with strong impact resistance and good vision. The gas mask features an elastic 5-point headband, which is more firm and adjustable, and the size can be adjusted according to needs. Speaking Diaphragm & Compatibility? The gas masks survival nuclear and chemical adopts a speaking diaphragm for smoother communication. Full face respirator mask features a 40mm interface. It can be connected to most cartridges and filters. The gas mask is equipped with a 40mm activated carbon filter and dual activated carbon filters. Activated carbon filter protection against gases, dust, vapors, chemicals, paint, spray, particulate matter, and so on. Full face respirator mask with filters is used in agriculture, industry, emergency, laboratory, spray paint, and welding. The Package Includes 1x Full Face Respirator Mask, 1x 40mm Activated Carbon Filter, 4x Filter Cottons, 2x Activated Carbon Filter Cartridges, 2x Filter Covers. We will handle it for you soon. Return the product in the same condition you received it.