Save on the metallic gray Blanco 440178 Diamond Silgranit II 60/40 Double Bowl Undermount Sink. With its greater bowl capacity and easy-to-clean scratch-resistant surface, this double-bowl sink is perfect for just about any large-scale application, from everyday kitchen use to a utility sink. The larger bowl is 9-1/2" deep, and the smaller bowl is 8" deep. This sink is not only heat-resistant up to 536-degrees, but it is resistant to all stains, household acid, and alkali solutions, keeping the finish beautiful and functional for longer. It is constructed of 80-percent solid granite and has unsurpassed cleanability that is backed by our 7 industry-leading patents. This model comes in a classic, Metalic Gray finish.Features:Available in 8 classic colors including our new Cinder.Required outside cabinet: 36"Drains NOT included.Bowl Depths: 9-1/2" & 8"Cutout Size: Template provided with approximate 1/8" reveal80% Solid graniteHeat resistant up to 536deg FUnsurpassed cleanability backed by industry leading 7 patents!Resistant to scratches, stains and all household acids and alkali SolutionsLimited lifetime warranty