disposable face mask,nonwoven face mask,medical mask: Size:95mm*175mm Packing:50pcs/box,40boxes/carton color:green,blue,white disposable face mask,nonwoven face mask,medical mask: ... oral cavityand remove poisinous gases and digusting smellsFounded in August, 1988, Xiantao Daoqi Plastic Co., ... Plant. We are a private enterprise specializing in developing plastic products with eight national patents. ...