Refresh and vitalize the bath with a bright white porcelain vessel sink and drain set from Novatto! Combining quality and design has never been more seamless. As an industry leader in bathroom vessel sinks, Novatto uses advanced technology to produce beautiful vessel sinks with unmatched structural integrity and longevity. This sink is constructed of thick one inch sidewalls. Each porcelain sink is protected with a premium gloss giving an easy to clean finish. A non-porous and stain resistant finish ensures a look like new for years to come. Designed for above counter installation, pair this with any Novatto vessel faucet for a bathroom masterpiece. Outside dimensions for the sink measure 20.5 x 14.5 x 6-inches. This porcelain sink has a standard 1.75-inch drain opening with a oil rubbed bronze pop-up drain included. 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.