| Customization: | Available |
|---|---|
| Types: | White, Grey, Black, Brown Colors Available |
| Clean Class: | Class 1000-10000 |
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| Material: PP non woven+electrostatic cotton+melt-blown+pp non woven Size: 16x11cm Color: white, grey, black, brown Style: earloop, four 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 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.  |
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