We are a manufacturer of medical face mask - ASTM Level II, CE Certified, EN 14683 Type IIR - BFE & PFE > 99% - 3 ply with earloop and nose clip - 2 layers of non-woven fabric and 1 layer of micron filtering melt-blown fabric - Adult size; 175 mm x 95 mm - Latex free - Manufactured in Class 100,000 Clean Room (ISO 8) - 50 pcs per box - 40 boxes for one carton