Tranquility and strength work together in this large zen above a black wood marble countertop sink. This popular Zen sink is polished on the inside and contoured on the outside. The rough exterior of this stone sink provides a rustic, rugged and natural look, while the polished interior provides a functional and aesthetically pleasing stone sink surface. The sleek lines of this sink will give your bathroom a zen-like feel that you can usually only find at your favorite spa. We recommend that you also purchase a drain from the same faucet as your stone sink.