N95 disposable protective mask 1.2 USD/piece Disposable Medical Anti Virus kN95 Mask for Adult 0.3 micron particulate filtering efficiency up to 95%, PM2.5 pollution ash. Leak proof nonwoven layer,flexible nose cushion,make wearer feel more comfortable. High elastic ear hooks with no pressures to make it comfortable to wear for a long time. Prevent air pollution from dust,PM2.5,haze,flu,pollen and others. Color: white