Product Name: Surgical Protective Mask Dust Cotton Safety Medical Washable Reusable with Filter Making Respirator Surgical Face with Valve Model NO.: NCF-n31 Color: White Age Group: Adult Sterilization: Sterilization Shape: Foldable Style: Earloop Layers: 3 Ply Type: Medical Protective Mask Available Times: Disposable Filter Rating: N95/KN95/FFP2 Trademark: EP Transport Package: DHL Specification: 11*11*11 Origin: China Product Description 1.Filtration effect ≥ 95%2.Can prevent patients from spraying droplets, reducing droplet volume and spraying speed3.Can block virus-containing droplet cores and prevent inhalation by the wearer4.Three-dimensional stretch design, fully fit the face, smooth and unobstructed ventilationProduct NameKn95 Protective Face Maskmasque ffp2 respirator N95 Face MaskColorWhiteSize15*14cmMaterialNon-woven fabric outer Electrostatic filter cottonBFE≥ 95%FunctionAnti-pollution,Anti-particle,Anti influenza,Anti haze,dust-free,etc.Applicationdaily use,hospital, laboratory,food industry,dust free workshop,electronic manufacturers,etc.StandardGB2626-2006KN95MOQ400pcs