Fashionable bathroom sink is the perfect harmony of elegance and style. Eye-catching Kraus glass vessel sink will turn an ordinary bathroom into a lavish space Sink provides an easy home improvement project. Frosted Black Glass sink is constructed from solid tempered glass. Sink features polished glass interior and exterior. Designed for above counter installation with standard US plumbing connections. Solid brass umbrella pop-up drain and mounting ring are included. Installation parts are available in Chrome, Satin nickel, Antique brass; Oil rubbed bronze and Gold finishes. Diameter: 14-Inch Height: 5.5-Inch Glass thickness: 0.5-Inch (12 mm) Mounting ring adds 0.5-Inch 1.75-Inch standard drain opening Manufactured by Kraus. Limited Lifetime Warranty. Certified and Listed by UPC, cUPC, CSA, IAPMO, ANSI and SCC