Specification Brand : MMLFX BulletPoint1 : 1. Package Include: 10Pcs silicone test tube plug BulletPoint2 : 2. High temperature, corrosion, soft and durable. BulletPoint3 : 3. Can be applied to different models of test tube, with sand core test tube plug. BulletPoint4 : 4. Suitable for laboratory test tube plugs, liquor plugs. Color : Multicolor ExternallyAssignedProductIdentifier : 7548943782919 ExternallyAssignedProductIdentifier1 : 0013415007328 ExternallyAssignedProductIdentifier2 : 013415007328 ItemName : MMLFX 10pcs Silicone Cap Laboratory Test Tube Plug Shut-closing Valve Hole Bottle Cap (Size : L) ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-cap-plugs Manufacturer : MMLFX Material : Silicone NumberOfItems : 1 PartNumber : MMLFX ProductDescription : Size S 11-15 for outer diameter 13,14mm M 15-19 for outer diameter 18mm L 17-22 for outer diameter 20mm Features: 1. Package Include: 10Pcs silicone test tube plug 2. High temperature, corrosion, soft and durable. 3. Can be applied to different models of test tube, with sand core test tube plug. 4. Suitable for laboratory test tube plugs, liquor plugs. ProductSiteLaunchDate : 2022-04-01T01:00:17.957Z Size : Large Style : Modern UnspscCode : 52150000