Packing number: 60

[function] : the mask design is compact and reasonable, with a wide view; The face is soft and comfortable, suitable for long wear; It is convenient to remove the mask without affecting other safety protective equipment (such as safety helmet and goggles) 3M3701CN particulate filter cotton, which can be used to prevent fine non-oil particulate dust, with a minimum filtration rate of 95%.
It is suitable for mining, mine, underground, coal mine, cement plant, ceramic factory, shipyard, metal smelting, power plant, stone material processing, polishing, interior decoration, silica powder processing., carpentry, construction site construction.Dust protection generated by such operations.