(as of Jun 22,2020 03:34:17 UTC – Details)
8 Layers Filtration Technology: The plaid face mask have 3 layers and the filter have 5 layers. The filters are Made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from a range of airborne contaminants.
Dual One-way Discharge Valves idea：Make air resistance smaller without sacrificing filtration.
Meet the Ergonomics : Adjustable nose bridge, elastic earloop and chin cloosy fit design, make the mask more snug to the face.
One size fit most people: Ideal for adult, men and women.The mask with stretchy adjustable earloops for closely fit, easy to wear and off.
Parcel include: 2 pieces plaid PM2.5 mask and 4 pieces Activated Carbon Filter.The cotton Masks can be washed and reused and the filter can’t be reused or washed. Recommend replace the filter once a week for the best effect or 3 day If there is serious contamination.