100Pcs 5 Layers Universal Filter Activated Carbon Anti Dust Face Mask Insert-filter

Specification:MaterialActivated Carbon + Breathable FiberLengthApprox. 110mm/4.4 inchSingle Side WidthApprox. 90mm/3.6 inchSuit ForUniversalFeatures:--With 5 layers of particulate filters, can help to filtrate the gas from toxic, paint, second-hand smoke, dust, haze, vehicle exhaust etc.--Adopts activated carbon and breathable fiber.--With two ventilation holes built in both sides for better breathability.--Effectively removes odor and absorbs harmful gases.--Dust-proof.--Convenient to use.--Suitable for cycling, racing, skiing, fishing, snowboarding, climbing etc.Package included:100Pcs x Filter(without face mask)