Artisan-Made from a Breakthrough Combination of Natural Jute Fiber and Cement; 40 % Lighter than Standard Concrete State-of-the-Art Nano Sealer Binds with the Molecules in the Concrete; Lifetime Limited Warranty 19.5" x 15" x 4.5", Slate, Vessel, Undermount/Apron Front, Rectangular in Rectangular, Bathroom Sink