1.Pass ISO13485,CE,FDA. 2.Material:pp nonwoven 3.Healthy and sanitary for hospital,food service,chemicals,beauty ... features:Item No.: DX-01231-1Product name: 3 ply Nonwoven maskMaterial: PP Nonwoven+elastic ribbon+aluminum stripsColor: White,blue,green,pinkSize: 17 ... and beverage service,school,hospital,factory,beauty etc.industries 3ply Nonwoven face mask for surgical,food,chemical,beauty disposable