Description3-ply face mask with ear loops and integrated metal nose frame that adjusts to ensure a proper fit.Outer layer: PP non-woven. Middle filter layer: melt-blown PP non-woven. Inside layer: PP- non-woven. Filtration effectiveness specifications: PFE greater or equal to 95% Orders can only be placed in increments of 50. Not medical grade or a direct substitute for N-95, surgical, or procedural masks and should NOT be used as a replacement for conventional and approved PPE is not FDA or CDC approved. 3.62" H x 6.69" L