Specification Brand : VOVCIG BulletPoint1 : HIGH GUALITY: This laboratory watch glasses are made of high-quality glass that is not easily bent or deformed and can be reused BulletPoint2 : SIZE INFORMATION: There are a total of 4 pack 100mm beaker covers, which are very suitable for scientific experiments and teaching purposes BulletPoint3 : DESIGN FOR LABORATORY: This lab watch glass has strong durability and corrosion resistance. High transparency, easy to observe experimental results BulletPoint4 : VARIETY OF USES: The beaker cover can be covered on evaporating dish or beaker to dust from falling into and also can used as a lid for other chemical containers BulletPoint5 : PURCHASE GUARANTEE: Due to the glass material, this product may break during transportation. If you have any questions, please contact us and we will resolve them within 24 hours Color : As Shown IncludedComponents : Watch Glass 100mm*4 ItemDisplayDimensions_Height : 0.59 centimeters ItemDisplayDimensions_Length : 3.54 centimeters ItemDisplayDimensions_Width : 5.91 centimeters ItemDisplayWeight : 1.32 pounds ItemName : VOVCIG 4 Pack Watch Glass Beaker Cover, 3.9''(100mm) Lab Watch Glasses, Cover Lids for Beakers & Flasks, Evaporation Dish for Laboratory School Science ItemPackageDimensions_Height : 1.2 inches ItemPackageDimensions_Length : 4.3 inches ItemPackageDimensions_Width : 4.29 inches ItemTypeKeyword : science-lab-watch-glasses ItemVolume : 1 cubic_centimeters Manufacturer : VOVCIG Material : Glass ModelNumber : Watch Glass NumberOfBoxes : 1 NumberOfItems : 4 NumberOfLithiumMetalCells : 1 PartNumber : Watch Glass 100mm ProductDescription : VOVCIG 4 Pack Watch Glass Beaker Cover, 3.9''(100mm) Lab Watch Glasses, Cover Lids for Beakers & Flasks, Evaporation Dish for Laboratory School Science ProductSiteLaunchDate : 2024-10-08T02:37:30.698Z Size : 13.00X13.00X0.30CM SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 41000000