Material:  Reusable cloth face mask is made of high-quality cotton and polyester. The cloth face mask has a filter layer inside, PM2.5 filter can be inserted into the filter layer.Adjustable: Cloth face mask has a nose clip and adjustable elastic ear hooks. The cloth face mask can fit most face shapes and will not fog the glasses when the nose exhales.Washable and Reusable:Wash before first use,Cloth face masks washable can be hand-washed or machine-washed. And the cloth face mask can be reused, is breathable, comfortable, durable and environmentally friendly.Applicable Groups: Cloth face masks are suitable for men and women, as well as most young people. They are suitable for daily use at work, study, shopping, beauty, parties, sports, etc.The Best Choice: 2 layers of cloth mask reusable