With its graceful curves, the Iron/Impressions sink adds elegance to the bathroom. The square countertop flows seamlessly into a round basin, creating a sophisticated design element that coordinates with 24-inch vanities. Enameled cast iron construction makes it durable and easy to clean. 8-inch center faucet holes. Round basin. Combines with standard 24-inch vanities to create a complete sink. Vanity top. KOHLER® enameled cast iron.