Specification Brand : WellieSTR BulletPoint1 : ✔ Used for 20mm glass vial and liquid culture jars, fit about 13mm diameter opening BulletPoint2 : ✔Self Healing Rubber Stoppers----3 legs of the stoppers can create a better solid seal. BulletPoint3 : ✔Excellent Heat Stability (Butyl Rubber)-----can be sterilized by steam under high pressure. BulletPoint4 : ✔It is reusable and not out of shape. QTY: 500PCS BulletPoint5 : ✔Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters ExternallyAssignedProductIdentifier : 8425697739149 ExternallyAssignedProductIdentifier1 : 0707326406522 ExternallyAssignedProductIdentifier2 : 707326406522 Hazmat1 : 1 ItemName : WellieSTR 500 Pcs Vial Rubber Stoppers-Two Legs, Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used (20mm-3 Legs) ItemPackageQuantity : 8 ItemTypeKeyword : science-lab-rubber-stoppers Manufacturer : Wellie-store. Material : Glass NumberOfItems : 8 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PartNumber : 01 ProductDescription : ✔ Used for 20mm glass vial and liquid culture jars, fit about 13mm diameter opening ✔Self Healing Rubber Stoppers----3 legs of the stoppers can create a better solid seal. ✔Excellent Heat Stability (Butyl Rubber)-----can be sterilized by steam under high pressure. ✔It is reusable and not out of shape. QTY: 500PCS ✔Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters ProductSiteLaunchDate : 2020-10-10T05:32:13.334Z SupplierDeclaredDgHzRegulation1 : other SupplierDeclaredDgHzRegulation2 : other SupplierDeclaredDgHzRegulation3 : other SupplierDeclaredDgHzRegulation4 : other SupplierDeclaredDgHzRegulation5 : other UnspscCode : 52150000