The KOHLER® Kennon single-bowl sink features an elegant, wave-like curve that complements any kitchen decor. The Kennon 33" top-/undermount single-bowl 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. Kohler®, 8437-1-CM1, Kitchen Sink, Kennon® Collection, Rectangular Shape, 33-1/8 in L x 16-15/16 in W x 9-1/2 in H Bowl, 3-7/8 in Drain Opening, 1 Faucet Holes, 1 Basins, 22 in W x 10-1/8 in H Overall, Top/Undermount Mounting, Neoroc® Composite, Matte Black