Respiratory Protection Mask 3 PLY for single use. CE Certified, ISO 9001 Certified and Austrian Quality. Material & Futures : spun-bond PP + Melt blown PP (filter) + spun-bond PP BFE > 99.0% l PFE > 94.5% l Breathability > 5mm H2O Blood permeability 120mm HG, impermeable. Under License of Aventrium Health Care, Austria. Packed in Egypt. - Without Glass Fibers - Hypoallergenic - Very low resistance to Breathing - High Filtration Capacity - Perfect Fitting - Flammability FOB price 3.6 US$ / BOX ( 50 Mask)