Specification Brand : zatagen BulletPoint1 : Laboratory Glasses:- Chemistry set can be used to do some evaporation of liquid work, but cant be heated an evaporating dish. BulletPoint2 : Fire Clay Powder:High transparency, easy to observe experimental result. BulletPoint3 : Evaporation Dish Cover:Suitable for school lab, chemistry classroom and testing institution, etc. BulletPoint4 : Glass Beaker Lid:PACKAGE CONTENTS: Lab Watch Glasses in 60mm x 1, in 75mm x 1, in 100mm x 1. BulletPoint5 : Lab Watch Glasses:Multi- Functions: The laboratory glass equipment either as a lid or as a container. Color : Transparentx3pcs CompatibleDevices : Watch CompatiblePhoneModels : phone FinishType : Chrome IncludedComponents : Beaker cover ItemName : Laboratory high Transmittance/high Temperature Resistant TFT-LCD Alkali Free Glass 100 * 100 * 0.7mm 20 Pieces/Box ItemPackageDimensions_Height : 15 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 11 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-watch-glasses Manufacturer : zatagen Material : Glass ModelNumber : TFT-LCD NumberOfItems : 1 PartNumber : TFT-LCD ProductDescription : Laboratory high transmittance/high temperature resistant TFT-LCD alkali free glass 100*100*0.7mm 20 pieces/box