masks mask k 2 protective mask face masks 95% ear loop mask filtration for dust particulate pollution k

masks mask k 2 protective mask famasks 95% filtration for dust particulate pollution k 0.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.