Product Name: Wholesale 5 Layers Protective Dustproof High Filtration Face Mask Model NO.: HT Shape: Triangle Face Mask Mask Type: Safe-Type Color: White Material: Cotton Yarn Mask Application: Security Mask Trademark: Hongtao Transport Package: 2PCS/Pack, 20PCS/Box, 800PCS/Carton Specification: 15.5*10.5cm Origin: Wenzhou, China HS Code: 6307900010 Product Description Description:ProtectiveKN95 Face Mask With EarloopOur KN95 mask is made offive layers material: The first layer is Non woven which is waterproof, it can filter dust, pollen and allergens etc ;The second and third layer is Meltblown filtration, it can against virus, bacteria and droplets etc ; The forth layer is hot air cotton non-woven fabric; The fifth layer is Non woven, it is direct contact skin layer, soft and no scraping. Our KN95 mask is efficient to prevent the spreading of influenza, curb the spreading of germs. Its Bacterial filtration efficiency is above 95%.