CX 4-layer KN95 Child Protective Face Mask Dustproof Respirator

$1.53

4-layer filtration / w/ breathing valve / droplets/bacteria/pollutants resistant / over 95% filtration / breathable / elastic earloop

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Disposable 5-layer KN95 Protective Face Mask PM2.5 Respirator

$1.64

w/ 44mm breathing valve / 95% filtration efficiency / droplets/bacteria/fog and haze resistant /breathable / random colors

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