A total of three layers, the middle layer of the filter layer is a layer of activated carbon.
SALE PROMO Black Cosplay Mask | Face Mask | Haze Mask | Dust Mask | Flu Mask | Anti-bacterial | Anti Fog | Anti-Colds | Breathable | Protects from Haze Dust Smell | Non-woven Fabric
Individually Wrapped
* One black mask *
Size 16.5 * 9cm