Material: PP non woven+active carbon+melt-blown+pp non woven
Size: Adult 17.5x9.5cm
Color: white
Style: one layer, two layers or three layers with ear loop , with flexible nose wire
Package: 1pc or 50pcs/bag; 50pcs /box; 2000pcs/ctn, or package per requested.
Features: Bacterial Filtration Efficiency(BFE) is >=95% or >=99%, Effective respiratory protection against harmful dust, particulates, noxious gas and bacteria spread, etc. Fit for protection in household hygiene, medical treatment, laboratory, foods processing, beauty, electronic industries.
Audited Supplier 
){kind=link}