Specification Brand : Naroote BulletPoint : Watch Glass, Flint Glass, 1.8 To 2Mm Thickness, 150Mm, Transparent, Pk 12,210415520 BulletPoint1 : The surface is smooth, come with high temperature resistant, possess long service life BulletPoint2 : The surface is smooth, come with high temperature resistant, possess long service life BulletPoint3 : The product is made of good quality mineral glass material, come with strong impact resistance BulletPoint4 : The product is made of good quality mineral glass material, come with strong impact resistance BulletPoint5 : Can be used for laboratory measuring cup lids, watch lens accessories, contain enough quantity BulletPoint6 : The product adopt highly clear smooth treatment, no scratches, accurate for you to read BulletPoint7 : Not easy to aging, possess corrosion resistance and high hardness, used as laboratory accessories Color : Transparent ExternallyAssignedProductIdentifier : 9330186075051 ExternallyAssignedProductIdentifier1 : 0768182458032 ExternallyAssignedProductIdentifier2 : 768182458032 FinishType : Finish IncludedComponents : inc ItemName : Mineral Watch Glass Lens, 34Pcs Watch Glass Lens 16‑32.5mm Measuring Cup Lid for Industrial Supplies ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-watch-glasses Manufacturer : Andrew Material : material NumberOfItems : 1 PartNumber : Andrewfgn84hrzp65549 PowerSourceType : PowerSource ProductDescription : Feature: 1. The product adopt highly clear smooth treatment, no scratches, accurate for you to read 2. The surface is smooth, come with high temperature resistant, possess long service life 3. The product is made of good quality mineral glass material, come with strong impact resistance 4. Not easy to aging, possess corrosion resistance and high hardness, used as laboratory accessories 5. Can be used for laboratory measuring cup lids, watch lens accessories, contain enough quantity