... . 2.Material:pp nonwoven+filter paper 3.Apply to for hospital,food service,chemicals,beauty etc.industry Detailed features:Item ... No.: DX-01412-1Product name: 4ply Activated carbon interior point maskMaterial: PP Nonwoven+meltblown+activated barbon cloth+elastic ribbon+aluminum ... ,factory,beauty etc.industries 4ply Activated carbon mask interior point for surgical,food,chemical,beauty disposable