Specification Brand : esowemsn BulletPoint1 : Package:50pcs 13mm Self Healing Rubber Injection Ports Stoppers BulletPoint2 : Size:approx 13mm in diameter Color:as the picture show and may slightly different from the picture due to computer piexl BulletPoint3 : It is reusable and will not out of shape.Can create a great solid seal. BulletPoint4 : Smaller size makes it more sanitary and easy to use and easier than bigger rubber stoppers BulletPoint5 : Great for liquid culture, BRF jars, supplemented substrate jars, grain masters, also can be applied to make self-healing injection ports in culture bottles or medicine bottles Color : Black CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 3160141183165 ExternallyAssignedProductIdentifier2 : 03160141183165 GpsrSafetyAttestation : 1 IncludedComponents : See Item Description ItemName : 50pcs 13mm Self Healing Rubber Injection Ports Stoppers Best for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used ItemPackageDimensions_Height : 15.24 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 50 ItemShape : Round ItemTypeKeyword : science-lab-rubber-stoppers Manufacturer : esowemsn Material : Rubber ModelNumber : 2022 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 1183165 ProductDescription : Package:50pcs 13mm Self Healing Rubber Injection Ports Stoppers Size:approx 13mm in diameter Color:as the picture show and may slightly different from the picture due to computer piexl Great for liquid culture, BRF jars, supplemented substrate jars, grain masters, also can be applied to make self-healing injection ports in culture bottles or medicine bottles ProductSiteLaunchDate : 2019-10-10T07:00:00.000Z Size : 13mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31160000