Material:PP+Carbon+MB+PP Style:4 layer,with earloops(Sewn way/Ultrasoic welded way/Direct-spot/ ... cover,sleeve cover,PP+CPE shoe cover,nonwoven shoe cover,face mask,strip cap,doctor cap,bouffant cap,surgical gown,coverall,lab ... cover,nonwoven shoe cover,face mask,strip cap,doctor cap,bouffant cap,surgical gown,coverall,lab coat and other disposable,nonwoven products. Active Carbon Face Mask