Specification Brand : bocobmtn BulletPoint : Tapered Design Allows for Masking of Various Hole Diameters BulletPoint1 : High Quality Butyl Rubber Stopper : High quality self healing port lids is used to make the vial stoppers, which is flexible, washable, reusable without deformation, chemically resistant, robust and these liquid culture lids is ideal for long-term storage of any liquid or solid. BulletPoint2 : Perfect Seal Butyl Rubber Stopper Bottle Caps: These self healing cork are definitely worth the money if you want to properly seal things,butyl rubber drain stopper feature an inert coating on the surface that helps to better seal the bottle, allowing the contents to be stabilized. BulletPoint3 : Features of Bottle Sealing: These small vial cap opener may be used to produce injection holes in the lids of liquid glass cans or bottles, test tubes, and BRF bottles, the smaller size of glass bottle with stopper is more sanitary and easier to use. BulletPoint4 : With good sealing performance and can effectively prevent solution leakage; please note these rubber stoppers are not food grade BulletPoint5 : Exhibit excellent resilience and retain pliability over a long period; resistant to chemical reagent and heat. Color : White ExternallyAssignedProductIdentifier : 9320944513611 ItemName : 1000pcs Butyl Rubber Stopper Plug 13mm,Self Healing Injection Ports Solid Seal ItemPackageDimensions_Height : 2.17 inches ItemPackageDimensions_Length : 7.48 inches ItemPackageDimensions_Width : 5.91 inches ItemPackageQuantity : 10 ItemShape : round, tapered plug ItemTypeKeyword : science-lab-rubber-stoppers Manufacturer : Bocobmtn Material : Rubber ModelName : 978698-1/TAO ModelNumber : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 13mm ProductDescription : Material:Butyl rubber Size: 13mm Color:Grey Package includes: 1000pcs ProductSiteLaunchDate : 2024-03-15T11:09:12.258Z Size : 3.7cm*1*3cm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1.1288