non-woven fabric+melt-blown fabric
1.Hihg fitration efficiency
3.Adjustable nose clip
It can be worn by clinical medical personnel during invasive operation to cover the mouth, nose and jaw and provide a physical barrier to prevent pathogens, microorganisms, body fluids and particles from penetrating directly.
GB2626, EN149:2001+A1: 2009, meet FFP2 Level.