famask layers mouth masks dust soft breathable er 3 ply mask non woven n54 h9z0

famask 3 layers dust mouth masks dust mask soft breathable er 3 ply non woven n54 d.features: 3-ply design, good filtration functions. steel wire, adjust to fit your nose better. comfortable and breathable to wear. perfect for daily use, cleaning, industry, food service, beauty service, foggy days etc.