The Kennon double-bowl sink features an elegant, wave-like curve that complements any kitchen decor. The Kennon sink is made of KOHLER Neoroc(R), 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. 36-inch minimum base cabinet width for under-mount or top-mount installation. Double equal bowls. 9-inch depth. Includes 1 faucet hole on rear deck (3 more faucet holes available for knockout with ball-peen hammer & punch). Includes cutout templates. Includes K-5662 bottom sink rack Optional K-5186 bottom basic rack(sold separately) Top-mount or under-mount. KOHLER Neoroc¬Æ composite is durable and built to withstand day-to-day cleaning tasks.