Ouxiang Internatioal Limited: Disposable face mask is made of top-grade non-woven fabrics. Low breathing resistance with high filtration efficiency. Conforms to international standard: EN149: 2001+A1: 2009 FFP2. Filter rate:≥90% 95%, melt-blown fabric: BEF95. And we have organized a large-scale production workshop designated by the government to jointly produce anti-epidemic materials, including masks, forehead guns, goggles, protective masks, protective clothing, gloves, shoe covers.