Kraus undermount untainted steel sinks are with your kitchen in mind. from agiotage 16 or 18 gauge T-304 untainted steel for peak durability, the extra-deep basins accommodate massive dishes with ease. All Kraus kitchen sinks are with ranking soundproofing, including grumose rubber dampening pads. Each sink is additionally with preservative Stone Guard coating, which reduces condensation and boost dampens sense datum. The corrosion-resistant surface is sheltered from rust and oxidation by a precise finishing process. Commercial-grade cloth and gently prolate corners make maintenance as naive as wiping the surface with a check cloth. Equally at home in a transmutation and forward-looking kitchen, this unmated bowl sink a lifetime of functionality. For extra convenience, a basket strainer drain assembly and untainted steel tush grid are slaveless with purchase. Each tush grid is by dull preservative bumpers to prevent scratching. For well-heeled installation, all mounting hardware is. Experience Kraus and bring your best kitchen ideas to life. Benefits & Features Non-Porous Corrosion-Resistant Surface Commercial-Grade cloth Scratch and Stain-Resistant Extra-Deep Basin Design normative 3.5 '' Drain Opening Gently prolate Corners for Easy Maintenance All Mounting Hardware Included narrow Lifetime Warranty documented and recorded by UPC, cUPC, IPC, ANSI, IAPMO, and SCC installation type : Undermount sink cutout template : included small indefinite quantity cabinet size : 27 in sink length : 23 in sink width : 17.6 in sink depth : 9 in drain opening : 3.5 in drain position : Center number of regulator holes : 0 .