KN95 Face Mask Disposable 5-Layer Respirator in Resealable Bag (50pcs....10,000pcs)

KN95 Masks come packaged in resealable bags of 5 SAVE MORE WHEN YOU BUY IN BULK Made of 5 Layer non-woven fabric, Melt-Blown, Moisture-resistant, Non-toxic, Non-irritant, Disposable Face Mask High density non-woven fabric - nano filtration - filtration - highly breathable non-woven fabric that can prevent dust, car exhaust, pollen etc. High level breathing protection, filter efficiency, breathable mesh composite fabric, suitable for all seasons (basically seasonal factors do not need to be considered). 3D earrings and lightweight design make breathing easier. High quality elastic earbands make it comfortable to wear for a long time. Dust Pollen and Haze Proof Protective Mask