Karran QU-721's stylish curved rear bowl walls and gently curved side walls give this 60/40 large/small bowl design a unique and appealing aesthetic. Its quartz composite material gives it outstanding durability and will provide years of trouble-free use. This under-mount double bowl design is available in a selection of 6 elegant color choices to compliment any decor. Karran Quartz sinks are a great compliment to your home improvement project. Let this 60/40 double bowl quartz kitchen sink help you in the day-to-day kitchen tasks. This kitchen sink kit includes two bottom grids, two basket strainers, and a luster pro oil to help you maintain your new double-bowl kitchen sink.