3m n95 mask for medical

the medical 3m n95 mask for medical ,which is able to protect people in case occur the virus ,the standar is for hospital ,such as the n95 ,3m n95 ,3 layers and so on types ,we can supply the different model mask for people with larger quantity ,the shipping can be EMS,UPS,FEDEX,TNT and so on ,the 3m is the first choice to protect peoples health, particulate respirator n95 mask of 9211 model