Industrial Use Disposable 4 layer anti dust n95 charcoal face mask

--Features: charcoal face mask,n95 face mask,n95 dust mask

charcoal face mask,n95 face mask,n95 dust mask

Material: PP non woven+activated carbon filter+electrostatic cotton+melt-blown+pp non woven

Size: 16x11cm  charcoal face mask,n95 face mask,n95 dust mask

Color: grey, black, brown  charcoal face mask,n95 face mask,n95 dust mask

Style: earloop, five layers, inner or outside nose clip, with or without valve

Package: 1pc or 3pcs/bag; 15pcs or 20pcs /box; 150pcs/ctn, or per requested.

Customized logo is accepted charcoal face mask,n95 face mask,n95 dust mask

Features: Bacterial Filtration Efficiency(BFE) is >95%, Prevent pathogen microorganisms, body fluid, particulate matters and so on. Effectively prevent PM2.5, pollen, dust, saliva and other matters from spreading.