Cover faces with 5 layer construction of kn95 masks to shield against
pollutants, dust, debris, smokes, droplets, and spittle. Disposable dust masks
with regular filtration efficiency. More environmentally friendly than cloth
face masks Breathable to use for long hours. Adjustable high elastic ear loops
for different face sizes. Unfold the mask to cover from the top of the nose to
the bottom of the chin