Specification Brand : Hydro Crunch BulletPoint1 : Panda film is 100% light proof and made from 100% virgin material BulletPoint2 : Black side provides a light resistant partition BulletPoint3 : White side is over 90% reflective for use on the walls and floor, which reflects bulbs' light back to plants BulletPoint4 : Very heavy duty film at a thickness of 5.5 BulletPoint5 : Dimensions: 50 ft. L and 10 ft. W Color : Black/White ExternallyAssignedProductIdentifier1 : 858882007187 ExternallyAssignedProductIdentifier2 : 0858882007187 ExternallyAssignedProductIdentifier3 : 00858882007187 ItemName : Hydro Crunch Black and White Panda Film 10' x 50' 5.5 Mil Poly Film ItemPackageDimensions_Height : 81.534 centimeters ItemPackageDimensions_Length : 16.764 centimeters ItemPackageDimensions_Width : 17.018 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : photographic-film ItemTypeName : 5.5 Mil Poly Film Manufacturer : Hydro Crunch ModelName : Black and White Panda Film 10' x 50' ModelNumber : D940011000 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : D940011000 ProductSiteLaunchDate : 2017-06-06T08:00:01.000Z Size : 10' x 50' SupplierDeclaredDgHzRegulation : not_applicable