With nature as both guide and inspiration, Novatto carefully selects the finest quality marble for stone artisans to handcraft into these elegant vessel basins. Honed and polished to perfection, each 17-inch round vessel is beautifully unique in tones of brown with white veining. Because the marble is from Mother Nature, each sink will vary slightly in color and veining. These sinks are constructed for above-counter installation with standard U.S. plumbing connections. For best cleaning results, a stone sealant should be used to protect the surface. Made with the highest standards of quality and creative design, Novatto sinks add art and function to any bath or powder room.