Renovators Supply - Glass Sinks Multi Colored Glass Goldfish Glass Vessel Sink Round - Glass Vessel Sinks: Double Layer Tempered glass sinks are five times stronger than glass, 3/4 inch thick, withstand up to 350 F degrees,  can resist moderate to high degrees of impact &amp; are stain��_��__��_��__��_��__proof. Ready to install this package includes FREE 100% solid brass chrome-plated pop-up drain, FREE machined 100% solid brass chrome-plated mounting ring &amp; silicone gasket. Measures 16 1/2 in. dia. x 6 in. deep x 3/4 in. thick.