5Pcs 3M 9501+ KN95 Particulate Respirator Face Mask (Disposable)
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The 3M 9501+ KN95 Particulate Respirator Face Mask is a disposable protective mask with a longitudinal folding design and a lightweight structure for easy storage and carrying, provides users with reliable breathing protection while meeting comfort needs. The KN95 mask uses 3M's proprietary high-efficiency electrostatic filter technology that meets the filtration efficiency performance specified by the standard, providing a minimum filtration efficiency of 95% to prevent virus infection and influenza. The 3M KN95 Face Mask adopts the adjustable nose clip and nose pads which can help different users achieve good face adhesion and reduce the possibility of fogging the glasses, and earband wearing method which has reliable wearing stability.