Specification Brand : Karter Scientific BulletPoint : Size #22: Fits 44mm/38mm Tubes and Flasks BulletPoint1 : Silicone Rubber Tapered Plug is designed to protect holes or threads during a powder coating process or other projects, use for powder coating, painting, plating, anodizing, sandblasting, etc. BulletPoint2 : The tapered plug is in size of: Bottom Diameter: 6.4mm / 0.25"; Top Diameter: 11mm / 0.43"; Height: 25mm / 0.98"; In the package of: 25 x Silicone Rubber Tapered Plug BulletPoint3 : Made of silicone rubber, good resistance to chemicals, acid and alkali resistance, strong adsorption capacity and good aging resistance, can withstand high temperature up to 600 degrees Fahrenheit (315 Celsius) in a short time. BulletPoint4 : Conical design, solid, easy to install and good sealing performance, flexible and durable, not easy to crack, shrink, harden or break. BulletPoint5 : Please check the size carefully before ordering! Capacity : 30 ounces CareInstructions1 : Dishwasher Safe CareInstructions2 : Microwave Safe Color : Red IncludedComponents : Cork Stoppers ItemDisplayDimensions_Length : 25 millimeters ItemName : Cork Stoppers, Size 22, Select, Karter Scientific 19Z2 (Single) ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : science-lab-corks Manufacturer : Karter Scientific Material : Silicone Rubber ModelName : 12 ModelNumber : mea220415ee0078 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 12 PartNumber : 19Z2 ProductDescription : Cork stoppers. Solid, regular length. For all general laboratory and other uses. Size: #22, Top Diameter: 44mm, Bottom Diameter: 38mm ProductSiteLaunchDate : 2024-07-17T15:48:20.147Z Size : 6.4mm to 11mm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1