1.Disposable 2.Nonwoven 3.3ply face mask with ear-loop 4.Various materials,sizes, colors avaiable 5.CE, ISO13485, TUV certification:CE ISO 13485the details of non-woven face mask:three ply 17.5*9cmmaterial: PP+MB+PPcolor: white and so on Disposable Non-woven 3ply Face Mask wuth ear-loop