Blanco 511-712 Diamond 24-Inch-by-20-13/16-Inch Single Bowl Kitchen Sink, Anthracite Finish 80% Solid granite, Silgranit material features the touch and feel of natural stone Required outside cabinet is 27" Non-porous, resists most household stains, highly resistant to scratching and chipping, easy to clean, and extremely hygienic Bowl depth is 10" Limited lifetime warranty 80% Solid granite, Silgranit material features the touch and feel of natural stone Required outside cabinet is 27" Non-porous, resists most household stains, highly resistant to scratching and chipping, easy to clean, and extremely hygienic Bowl depth is 10" Limited lifetime warranty