Product Description : 4-Layers non-woven fabric, melt-blown fabric Excellent protection against droplets, dust, particle pollution, viruses and bacteria Patented design for more comfortable long term wear and effective multi-layer filtering protection Adjustable S hook and straps , nose clip for more confort and better seal " Product origin : China Key Specifications/Special Features : 4 Layers non-woven fabric Patented design With adjustable hook CE Passed Minimum Order Size and Packgaing details : MOQ : 3000- 5000 PCS 600PCS/Carton Gross Weight: 37.2KGS/Carton CBM: 0.43/Carton
