The Terraza series brings color to the world of stainless steel. With an innovative nano-PVD finish, the stainless steel is overlayed with a colored finish that is resistant to wear and abrasion. The finish has a matte texture that is fingerprint and stain resistant. With Ruvati Terraza series, you can now match your sink color with your colored stainless steel appliances. The large curved stainless steel apron front in a stunning colored finish will make your sink the centerpiece of your kitchen. Sink is constructed of thick 16 Gauge T-304 Grade Stainless Steel that will never rust or tarnish. The colored finish is applied as an outer layer using an innovative nano-PVD technique that makes it incredibly tough and resistant to wearing or peeling. Matte Black Gunmetal finish - this is a matte black finish with hints of stainless steel, very similar in color to black stainless steel appliances. Innovative nano-PVD technogology gives an extremely tough finish that will not wear or peel off. The matte texture adds to the beauty of the finish, and resists fingerprints or stains. Heavy duty sound proof undercoating and thick rubber padding - minimizes noise and prevents condensation under the sink. EdgeX 10mm Tight Radius - Ruvati's unique 10mm radius inside corners offer a slightly curved corner for easy cleaning while at the same time retaining the resolutely modern look. Exterior dimensions: 33" (wide) x 22" (front-to-back). Interior bowl dimensions: 31" (wide) x 18" (front-to-back) x 9" (bowl-depth). Minimum Base Cabinet Size: 36". Standard 3.5" drain opening will fit any garbage disposal unit (Note: matching garbage disposal flange [Model # RVA1041BL] sold separately). Matching color strainer / drain assembly (Model # RVA1022BL) or garbage disposal flange (Model # RVA1041BL) available. (Sold separately. Not included) Included in box: sink, mounting clips, installation guide. Ruvati USA Limited Lifetime Warranty.