This Product Is Disposable Medical Face Mask,with Valid Ce Certificate ,has The Medical Device Registration, This Product Is No Problem To Export With Full Custom Clearance Document ,will Be Provided After You Contact With Me. Product name: surgical medical mask Model:flat Specification:17.5*9.5cm,14.5*9.5cm Product performance structure and composition: the product is made of nonwoven fabric and high efficiency filter materials, filter the bacteria and particle in the air,block the transmission of blood,body fluids and spatter,BFE>95%,PFE>30% Application: Medical For More Details,pls Contact With Me .