Upgrade the bathroom with a spacious sink both refreshing and functional. Novatto combines quality and design to each porcelain sink to make it a seamless fit for any bath design. As an industry leader in bathroom vessel sinks, Novatto uses advanced technology to produce beautiful vessel sinks with unmatched structural integrity and longevity. Each porcelain sink is protected with a premium gloss giving an easy to clean finish for lasting beauty. A non-porous and stain resistant finish ensures a look like new for years to come. Pair this with any Novatto vessel faucet for a bathroom masterpiece. Outside dimensions for the sink measure 19-inches by 15-inches.This porcelain sink has a standard 1.75-inch drain opening and includes a matte black pop-up. For best cleaning results, apply the included Glacier Ice as recommended. Novatto's Glacier Ice wipe-on treatment is a hydrophobic sealer preventing mineral deposits from hard water! Novatto's customer service is always here to answer any additional technical product questions.