Nantucket Sinks rectangular 23-inch self-rimming vanity sink features 3 precut faucet holes. A contemporary and functional design with drop-in installation will bring style and convenience to your bath or powder room. Constructed of durable vitreous china is durable, practical and easy to wipe clean. Made of vitreous china and sealed with an enamel glaze for a high gloss finish. The sloped basin allows for good water drainage. Features an overflow and is cUPC certified.