4-Ply Nanobio Surgical Mask, Anticoronavirus 99%

WAKAMONO 4-layer surgical mask not only can filter particles but also can kill bacteria/ viruses including Coronavirus. It is made of nanobio particles using Micellium nanobiotechnology to produce coatings that can hinder bacterial and viral adherence and proliferation and, thus, inactivate them. Nanobio materials have been known safe for humans, friendly to environment and very effective against viruses. Each layer has different characteristics First layer: Fluid resistance Second layer: Antiviral non-woven fabric - kill viruses including Coronavirus Third layer: Filter layer Fourth layer: Inner comfort layer and fluid absorbance. Standard: EN 14683 Type IIR, FDA ASTM level 3 (BFE >95%, PFE>95%, Fluid resistance 4.3 mmH20/cm2, Flame spread Class 1) Certificate: FDA # 3017461158, CE # 018211/0920, TGA # 350490 Laboratories: TUV SUD (Germany), EUROFINS (U.S.), Singapore lab, Guangdong of Detection Center of Microbiology (China), Bureau Veritas (Cananda), Pacific Biolabs (U.S.) Color: White, Black Packaging: 50 pcs/box, 50 boxes/carton Manufacture: Wakamono Corporation, Vietnam