1, composite mask, the non-toxic, tasteless, no allergy, no stimulation of the raw material, high filtration, low resistance.

2, adjustable article bridge of the nose and built-in bridge of the nose foam pad, suitable for all kinds of face, seal, and comfortable.

3, three layer material manufacturing, high filtration strong electrostatic filter material, effectively filter solid particle, dust, prevention oily liquid fog.

4, suitable for electronic manufacturing industry, food industry, food processing, schools, hospitals, beauty care, pharmacy,

The factory (precision manufacturing, semiconductor, coating factory, etc.), the environment clean, public places, research institutes and other kinds of places.

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thank you & best regards!