European standard FFP2 Mask
Using FFP2 level filter material to achieve FFP2 level protection. PM 2.5 Filtration effect reaches more than 95% of national standards, isolation efficiency≥95%
Three layers of low-resistance filter cloth, filtering layer by layer, can effectively filter ≥95% of non-oily particles, effectively block germs, smog, particulate matter, droplets, body fluids, etc.,