3D design with soft to touch inner/outer layer and multi-layer construction allows for an easy and comfortable feel and fit around your face. Ideal for sustained usage. Four-layer construction provides for an optimal protection and filtration while creating unobstructed breathing. Made of non-woven material. Designed to offer more protection than a standard disposable three-ply mask. Lightweight mask allows for folding and easier portability. Material(s): Non-Woven; Rating: KN95; Size Group: One Size Fits All; Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen.