Protective face masks with nose clip FFP2, KN 95 CE Approved and Certified : EN 149:2001+A1:2009 Great for virus protection and personal health Environmental protection non-woven fabrics, Melt-blown fabric and other multi-layer fabrics effectively resist fine particulate matter (PM2.5) and bacteria in air pollution CE Approved and Certified : EN 149:2001+A1:2009 Packaged either individually or by 20 PCS/box Origin: China