Specification AgeRangeDescription : little_kid Brand : AUNMAS BulletPoint1 : [CRYSTAL CLEAR READABILITY] Smooth treatment ensures readability from scratches. BulletPoint2 : [EXCEPTIONAL DURABILITY] Withstands high temperatures and features a surface. BulletPoint3 : [SUPERIOR PROTECTION] Made of mineral glass for unmatched impact. BulletPoint4 : [VERSATILE APPLICATION] for laboratory measuring cup lids and watch lens accessories. BulletPoint5 : [ABUNDANT QUANTITY] Includes 34 pieces to ensure you never run out. Color : As Shown ItemDisplayDimensions_Height : 0.39 centimeters ItemDisplayDimensions_Length : 2.52 centimeters ItemDisplayDimensions_Width : 2.52 centimeters ItemDisplayWeight : 0.66 pounds ItemName : Highly Clear Watch Glass Lens with Accurate Reading for Laboratory Measuring Cup Lids, Set of 34 ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : science-lab-watch-glasses ItemVolume : 1 cubic_centimeters Manufacturer : AUNMAS Material : Glass ModelNumber : AUNMAScq54n0hxag NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : AUNMAScq54n0hxag ProductDescription : 1. The product adopts smooth and very clear treatment, no scratches, precise for you to read. 2. The surface is smooth, high temperature resistant and long service life. 3. The product is made of good quality mineral glass material and has a strong impact. 4. Not easy to age, possesses and has high hardness, used as laboratory accessories. 5. Can be used for laboratory measuring cup lids, watch lens accessories, contains enough quantity