... Name: 4 ply Active Carbon Face Mask Similar products: active carbon face mask, dust mask, 1/2/3/4 ply face mask, etc. Product Details:1) ... Earloops-Soft,Lightweight,Comfortable,Breathable,Odorless-Non-irritaing to skin-In clinical offices,housework,gardening and maintenance for filtering ... , water proof, oil proof, fungi-proofing, flame retardant, anti-static and so on. It is harmless to human body ...