DiQiu 3200 dust half mask (can be matched with 3200 and 3201 series filter cotton)

Comply with gb2626-2006 Kn90 standard;
suitable for Asian facial structure, sealing, flip design, easy to replace filter cotton, large-size filter cotton design;
after electrostatic treatment, the filter layer can effectively filter and absorb tiny harmful industrial dust, prevent silicosis;
users can choose appropriate filter cotton to use, and can add activated carbon filter material to absorb micro particles in dust A large amount of toxic gas.
colour: ash