Anti-pollution Mask PM2.5 Dust-proof Breathing Valve Mask Unisex Cotton Washable Reusable Mask

Anti-pollution Mask PM2.5 Dust-proof Breathing Valve Mask Unisex Cotton Washable Reusable Mask
Characteristics:
-Replaceable activated carbon filters isolate dust, pollen, hazardous chemicals, fumes, heavy metal particles, etc.
-The mask filter provides comfortable protection for people. We suggest replacing the filters every week of use for the best effect.
Filter function:
1. The first layer: spunbond fabric, filter the micron dust
2. The second layer: to filter out industrial pollutants, car exhaust, allergies to second-hand smoke pollen
3. The third layer: activated carbon cloth, benzene and smaller dust micron filtering function
4. The fourth layer: filter density, smaller material
5. The fifth layer: Spunbond fabric, filters all kinds of harmful substances;
Specification:
-Material: non-woven fabric
-Package:
-2 x mask filters
Notes:
1. Manual measurement, please allow 1 ~ 3mm error, thanks.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the picture.