Karran QT-812 enormous extra-large bowl, this design is both practical and elegant. Its quartz composite material gives it outstanding durability and will provide years of trouble-free use. This easy-to-install top mount design is available in a selection of 6 rich color choices to compliment any décor. Let this quartz single bowl top-mount/drop-in kitchen sink enhance your kitchen while helping you ease the day-to-day kitchen tasks. This kitchen sink kit includes a bottom grid, basket strainer, and a luster pro-oil to help you maintain your new kitchen sink.