Specification Brand : LEVENIS BulletPoint1 : Better Protection: LEVENIS Ventilation Series KN95 Face Masks follow the GB2626-2019 respiratory protection standards and typically feature a filtration efficiency of over 95% BulletPoint2 : Skin-friendly: LEVENIS KN95 face masks features two layers of skin friendly non-woven fabric on the outer layer and two layers of high-quality melt blown filters on the inner layer. Allowing you to be protected without worrying about damaging your skin BulletPoint3 : Lightweight and Comfortable: These KN95 Face Masks are designed to be lightweight, making them comfortable and breathable to wear for extended periods. They have a four layer design, but the protective effect is the same as a five layer KN95 mask BulletPoint4 : Perfect 3D Design: According to the human face, the 3D shape is designed with ergonomic to ensure the face mask can completely tights around face, mouth, nose and chin. You never need to worry about fogging your glasses and the Inserted nose clip falling off BulletPoint5 : Multiple Protection: Provides several times the protection of disposable masks, so you can rest assured whether you are at home, office, school, park, playground, shopping mall or other places BulletPoint6 : Disclaimer: This KN95 mask is NOT an N95 mask. For more information about KN95 masks please see the following before you purchase: amazon.com/AboutKN95s Color : 100 Pcs Adult-black Department : Unisex Adults and Teens ExternallyAssignedProductIdentifier1 : 768479928873 ExternallyAssignedProductIdentifier2 : 0768479928873 ExternallyAssignedProductIdentifier3 : 6975468162345 FabricType : Non-Woven/ Melt-blown fabric FcShelfLife : 900 days FilterClass : KN95 FitType : Earloop ImportDesignation : Imported IncludedComponents : LEVENIS KN95 Face Masks * 100 (Black) IsExpirationDatedProduct : 1 ItemName : LEVENIS KN95 Face Masks 100 Pack, Breathable Comfortable and Disposable KN95 Mask, Black ItemPackageDimensions_Height : 22.283057142857 centimeters ItemPackageDimensions_Length : 12.2936 centimeters ItemPackageDimensions_Width : 15.6972 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : disposable-safety-respirator-masks LeagueName : GK-002A Manufacturer : HUNAN BOLTPOWER GUOKANG MEDICAL EQUIPMENT CO.,LTD Material : Non-Woven ModelName : Gk-002a ModelNumber : GK-002A NumberOfItems : 100 NumberOfLithiumIonCells : 2 NumberOfLithiumMetalCells : 3 PackageLevel : unit PartNumber : GK-002A ProductExpirationType : Shelf Life ProductSiteLaunchDate : 2022-05-22T08:00:01.000Z RecommendedUsesForProduct : Full scenario use Reusability : Disposable Size : 1 Count (Pack of 100) Style : Suitable for Adults and Teens SupplierDeclaredDgHzRegulation : not_applicable TeamName : GK-002A Theme : Sport UnitCount : 100 UnspscCode : 46182001 WarrantyDescription : 2 Years