Cast Stone Dahlia Concrete Rectangular Vessel Bathroom Sink in Ash Gray with Faucet and Pop-Up Drain in Graphite BlackDurably built from all natural composite, VIGO Cast Stone Vessel Bowl Bathroom Sinks offer modernity at its finest. This model is the Dahlia, a distinctive rectangular design featuring a high end concrete composite. Solid to the core and non porous, this material that resists scratches, stains and impact. Impressive in build and made to last for years of use, this sink is impeccable in both style and structure making it just what you need to pair with