non-woven face mask

Non-woven face mask further more product descriptions: material:non-woven ;melt-blown ;non-woven soft and comfortable to wear ventilate ;eco-friendly;low breathing resistance BFE>98% weight:20/20/25;25/20/25;25/25/25 etc (as requiry as customer) package:50 pcs/inner box; 40 inner box/ ctn ;etc (as requiry as customer) three color choices: green ;blue; white etc (as requiry as customer) widely used in the medical ;irrigation field and other place If you are interested in the face mask of our company . Please don't hesitate to contact with us. We will supply the best product and service with you. Look forward to your coming to cooperate with us. Thank you!