Safety KN95 Face Mask With 6 Layers Effective Protetion for Toxic Dust,Virus, Sawdust, Garage Dust, Garden With CE CE certificate,GB2626 APPROVED: For at least 95% filtration efficiency (BFE 95%)against certain non-oil based particles like dust,saliva,virus,ect With 6 Layers Effective Protetion CUSTOM FIT: Adjustable nose clip helps provide a secure seal. Cushioning foam for added comfort on the nose. EASY BREATHING: Incorporates proprietary technology with advanced electrostatically charged microfiber filter media, designed for easy breathing. SECURE SEAL: Two-strap design with dual point attachment helps provide a secure seal. APPLICATIONS: Bagging, grinding, sanding, sawing, sweeping, woodworking, and other dusty applications, as well as wildfire smoke inhalation.