Its A DC Thing Face Mask

* Polyester fabric material trendy respirator anti pollution face mask

* 2 Pieces mental nose clip and adjustable curved elastic buckle to get fit face sealing effect

* Insert 5 layer protection for 2/4 /no pieces PM2.5 filters proposed replacement of a week

* Practical models for children and prohibition for 2-4 age of children if with filters

* Available repeat washing with neutral detergent by hand or machine within 1-2 weeks after use