You asked for it, and we delivered. Blanco's versatile Quatrus R15 stainless steel single bowl under-mount kitchen sink offers clean lines and a single bowl design. Made from premium quality 304 series, 18/10 chrome-nickel content for exceptional luster, durability, and strength, the Quatrus is the ideal choice for any hardworking kitchen. Crafted with softer radius corners for an easier-to-clean surface so that you can spend more time enjoying and less time cleaning, the Quatrus can be combined with many accessories, adding ergonomics and function to your kitchen.