KN95 standard Anti Virus Disposable Mask Respirator,anti air pollution mask Part1: Brief Description Benehal N95 anti virus disposable respirator mask, n95 standard, cup shape, without valve Standard: N95 Shape: Cup Material: 3plys, PP Nonwoven fabric Part2: Features *N95 standard *Anti viruse disposable mask *Anti air pollution mask *Meet the US N95 standard, high filtration efficiency, low resistance *Unique heightening nose design to ensure more comfortable wear *Improved appearance and 4 small ears at the strap for better comfort and tightness *Three-layer structure, the surface layer is PP cloth, non-toxic, odorless, non-allergic, non-irritating, good ventilation, more suitable for wet environment *Use elastic band with better breathability or rubber band without latex, suitable for all face types. *Adjustable nose clip, thickened sponge pad to ensure tight fit and comfortable to wear *Available in white, blue, yellow, pink, etc. according to customer needs *Applicable to construction, mining, cement, textile, polishing, dismantling, agriculture, animal husbandry, cutting dust, heavy metal hazardous pollutants, etc. *For protection against non-oily suspended particles, minimum filtration efficiency 鈮?5% (0.3渭m particles), effective filtration of aerosols or germs Part3: Package Available package color box and blister Size of normal color box package as follow: Model6212(L) Packing20pcs/box,20boxes/ctn Carton Size67*31*42cmPersonal Protective Mask factory website:http://www.yuexi-china.com/personal-protective-mask/