Product Name: 4 Layers Protective Personal Equipment Face Mask Pm2.5 Bfe>95% Model NO.: KN95 Filter Rating: N95/KN95/FFP2 Material: Cotton Yarn Item: KN95 Mask Bfe: Bfe>95% Layer: 4 Layers Weight: 4.8g Mask Application: Security Mask Color: White Mask Type: Safe-Type Shape: Dust Mask Trademark: ANG Transport Package: 10PCS Per Box, 1000PCS Per Carton Specification: 17.5x9.5cm Origin: Guangdong, China HS Code: 63079000 Product Description 4 Layers Protective Personal Equipment Face Mask Pm2.5 Bfe>95%NameKN95 maskSize17.5cm*9.5cmColorWhitePacking &Delivery10pcs per box, 10boxes per carton carton size68x42x57cmMaterial4plys1st ply :40g/sm Non-woven (obstruct apatter)2nd ply :25g/sm light & soft Non-woven (ajustable nose)3rd ply :25g/sm melt-blown fillter layer (particle filtration)4th ply:25g/sm skin-friendly Non-woven inner layer (wicking)Featuregood quality of ajustable nose piece ,elastic earloopStandardFFP2/ PM2.5/ BFE>95%