Specification AgeRangeDescription : Adult Brand : Letusto BulletPoint1 : PREMIUM KF94 NANO FILTERS MASK-4Layer KF94 Masks made in Korea with a 94% filtration efficiency BulletPoint2 : SKIN IRRITATION FREE- We have completed skin hypoallergenic tests. The fabric is made of eco-friendly material to prevent skin irritation with the surplus of making it feel more comfortable. BulletPoint3 : PATENTED ERGONOMIC 3D DESIGN - The 3D design provides you with more space and it comes with an adjustable nose clip with rounded ear loops to ensure maximum comfort BulletPoint4 : SANITARY MASK - Each mask comes in an individual package and has passed a thorough product inspection. All masks have been manufactured in a clean room with the latest equipment BulletPoint5 : MADE IN KOREA - When we say made in Korea, we mean this literally. This includes all raw and subsidiary materials. Color : Black Department : unisex-adult Department1 : unisex-adult Department2 : mens ExternallyAssignedProductIdentifier1 : 632726242046 ExternallyAssignedProductIdentifier2 : 0632726242046 FcShelfLife : 1000 days FdaDeviceClassification : ii FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumber510k : Confidential FdaPremarketApprovalNumberPma : Confidential FilterClass : KF94 IncludedComponents : 25 masks per box ItemName : Letusto Eight Sugar Premium KF94 Face Mask - Safety Certified 4-Layer 3D Nano Filter Masks for Adults - Ear Comfortable and Breathable (Made in Korea) (50, Black) ItemPackageDimensions_Height : 28.0924 centimeters ItemPackageDimensions_Length : 10.5918 centimeters ItemPackageDimensions_Width : 22.9108 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : professional-medical-procedure-masks Manufacturer : Millennium Material : Melt Blown ModelNumber : EIGHT-4L-BK50 NumberOfBoxes : 1 NumberOfItems : 50 PackageLevel : unit PartNumber : MCH2020 Pattern : Solid Ply : 4 ply ProductDescription : ProductExpirationType : Expiration On Package ProductSiteLaunchDate : 2022-03-22T03:27:32.343Z Reusability : Reusable Size : 1 Count (Pack of 50) Style : 4 Layer 3d Nano Filter SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex TemperatureRating : Ambient: 15 to 25 C (59 to 77 F) Theme : Space UnitCount : 50