20" Inch Extra White Round Glass Table Top Back Painted 3/8" Thick Flat Edge Polished Tempered Low Iron

20" Inch round extra white colored glass table top can be used as a table top to protect a desk, patio table, surface of an existing table, coffee table and bedside table. It's a white back-painted Low Iron Glass with extra bright. Available Sizes: 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40. Available Colors: Red, Green, Blue, Black, and White. Tempered / Annealed: Tempered (toughened through a process of extreme heating and rapid cooling during the manufacturing process) glass is two or more times stronger than annealed glass. When broken, it shatters into many small fragments which prevent major injuries. Annealing is a process of slowly cooling glass to relieve internal stresses after it was formed. The process may be carried out in a temperature-controlled kiln. Glass which has not been annealed could be exposed to crack or shatter when subjected to a temperature change or mechanical shock. Annealing glass is important in order to make it more durable. This glass table is available in the Flat polish finish, it is the standard edge produced by a straight line rectilinear or CNC machine and produces a fine polished flat edge suitable for all furniture glass and frameless toughened panels. Recommendation: Clear rubber bumper pads protect and cushion your glass top surfaces. Rubber bumper especially uses vacuum power to improve the pressure bearing capacity of the glass tabletop.