... nonwoven shoe cover,face mask,strip cap,doctor cap,bouffant cap,surgical gown,coverall,lab coat and other disposable,nonwoven products.Surpassing ... EN ISO 13485/2003 and CE certificate2.3-ply face mask, pp+filter paper+pp BFE≥95% high elastic circular ... 175MM6.Package:50pcs/box,40bags/carton,2000pcs/carton.Non-woven Mask,disposable mask,medical maskIt can prevent bacteria,dust entering the oral cavity ...