The Petra Double Sink from MTI Whirlpools has a solid-surface construction and a minimalist design. A complement to the Petra Tub, the sink looks and feels like natural stone. Its surface is nonporous, so it is naturally resistant to stains and can be cleaned with nonabrasive household cleaners. It is made of MTI’s Engineered Solid-Surface material, a mixture of ground minerals and binding agents that are liquefied, poured, and hardened. The sink measures 47-1/2" long by 14" wide by 5-1/8" deep. It features one-piece construction and is available in white and biscuit in either a matte or gloss finish. Petra can be installed vessel-style on top of a vanity or ordered as a semi-recessed version.