Nantucket Great Point Collection DI2017-4 20" Drop-In Ceramic Vanity Sink with Vitreous China and Sealed with an Enamel Glaze in White

Nantucket Sinks Self Rimming Drop-In Oval Bathroom Sink in White. This sink has a 1.75" drain diameter. Easy drop-in topmount installation with 3 holes for faucet. A deeper 6.75 inch interior basin makes it super practical. Made of vitreous china and sealed with an enamel glaze for a high gloss finish.