KN95 Face Mask Respirator Comfort Earloop Breathable Mouth Virus Protection 500 Pack. Material: The respirator is comprised of four layers of material: an outer layer of spun-bond polypropylene, a second layer of cellulose/polyester, a third layer of melt-blown polypropylene filter material and an inner fourth layer of spun-bound polypropylene. Advanced Filter: for easier breathing. Adjustable Noseclip: helps provide a custom secure seal with fewer pressure points. Elastic Straps: Stretchable comfort. Ergonomical: Fluid resistant and disposable. Lightweight Design: Construction promotes greater worker acceptance and may help increase wear time
