The G40BL Colored Glass Vessel Sink is manufactured using fully tempered glass, which is non-porous, easy to clean and resistant to stains and odors. This rectangular vessel sink is made with black-painted glass, which will add a modern look to any bathroom. A corresponding Glass Waterfall Faucet is available with this sink, which includes a matching disc and your choice of chrome, brushed nickel or oil rubbed bronze faucet. The overall dimensions for the G40BL are 22 3/8" x 14 1/4" x 4 1/4" with a 24" minimum cabinet size. As always, our glass sinks are covered under a limited lifetime warranty for as long as you own the product.