Volle, from the exclusive hand painted vessel collection of Novatto, adds a touch of style to any bath. Novatto's tempered glass vessels will enhance and harmonize the look of any bath by unifying color and textural design. Constructed of high tempered glass, this slipper sink has a unique hand painted camouflage design of brown and copper. Tempered glass cannot be compared to everyday synthetic porcelain and ceramics. Novatto uses advanced technology, including computerized glass processing, to produce glass basins with unmatched structural integrity and longevity. Volle has a standard 1.75-inch drain opening and includes a brushed nickel pop-up drain and matching mounting ring. In-house testing has found these vessels to be very durable and forgiving. For best cleaning results, apply the included Glacier Ice as recommended. Novatto's Glacier Ice wipe on treatment is a hydrophobic sealer used on glass, ceramics and faucets. Glacier Ice inhibits the growth of pathogens while preventing mold, mildew, corrosion, oxidation and dirty mineral buildup caused by hard water! Apply just once a year to keep your sink or faucet looking like new. Package includes an eco friendly pre soaked wipe on cloth and one micro fiber cleaning towel. Proudly made in the U.S. Cloth is presoaked enough for multiple applications. Glacier Ice works by sealing the microscopic pores of the silica in glass and ceramics. Just add water and enjoy Novatto's limited lifetime warranty. Supreme packaging and boxing ensure damage-free delivery. Brown, copper and black hand painted oval slipper vessel with brushed nickel hardware and glass sealer included High tempered glass; Stain and scratch resistant polished inside; Textured painted outside Standard U.S. plumbing connection; 1.5 inch solid brass/brushed nickel pop-up drain, mounting ring and Glacier Ice sealer included Outer dimensions 21.5 x 15 x 4.75/6.75 inches; 1.75-inch drain opening Product ID 54328805