High-quality tempered glass can withstand up to three times the strength of glass of the same thickness and can withstand a temperature difference of 200°C. The transparent glass table top is long-lasting, easy to clean, high hardness, impact resistance, odorless, waterproof, moisture-proof, and load-bearing capacity. DIY material, glass panels can be used as stand-alone tabletops or as wood, metal, or marble glass protectors. Durable and unbrittle. Diameter 11-40inch (28-100cm), 8mm thickness, flat polished edge, glass edge polished, smooth and shiny surface. It protects the tabletop and is easy to clean, wipe with a rag or damp paper towel to clean up accidental spills of coffee, tea, dirt, etc.