This product is a disposable 4ply medical mask, which is a non-woven type, suitable for breathing & protection in daily life. A 4 ply face mask is like a 3 ply face mask with an added extra layer with an activated carbon filter or one more filtering layer.
It offers excellent breathability, 100% splash resistant, and provides protection against odors as well as organic vapors.
Certified: FDA, CE, ISO13485, NELSON
Package: 50 per box