Paper Face Mask 1 ply or 2 ply 1)15 years manufacturer ... gold suppler 3)20x7.2cm 4)Disposable,economical,paper,face mask Paper Face Mask 1) Prevent contamination from coughing or breathing. Disposable ... -ply pleated paper with elastic loops for securing. 2)Disposable, single-use, non-sterilized, economical 3)Paper Tissue 4)20x7.2cm ...