With soft French curves, the KOHLER® Cairn sink offers transitional style to suit contemporary and traditional kitchens alike. The Cairn undermount kitchen sink is made of KOHLER® Neoroc®, a matte-finish composite material designed for extreme durability and unmatched beauty. Richly colored to complement any countertop, Neoroc resists scratches, stains, and fading and is highly heat- and impact-resistant. This sink includes a bottom sink rack to keep the surface looking new. Kohler®, 28000-CM7, Kitchen Sink, Traditional, Series: 28000, Cairn® Collection, Rectangular Shape, 25-9/16 in Bowl Length, 16-3/8 in Bowl Width, 9-1/2 in Bowl Depth, 3-7/8 in Drain Opening, 1 Bowls, 27-1/2 in L x 18-5/16 in W x 10-3/16 in H Overall, Undermount Mounting, Neoroc® Composite, Matte Graphite