FFP3 mask, Fabric color and design are available for customization, FFP3 masks are suitable for public health protection. Provide a physical isolation of droplet, dust, non-oil particle, particulate matters (PM) etc "1）Bacterial filtration efficiency (BFE) ≥99%, Paticulate filtrioPFE≥99% which even is higher than the standards of N99 mask in the United States and FFP3 mask in Europe, Higer than medical grade protective mask standard, provding a safter protection.