The Tolosa's smooth surface and elegant design showcase the organic beauty of concrete. This oval bathroom Sink can be installed as an undermount for a smooth countertop, or as a drop-in with an eye-catching raised profile. The Tolosa is artisan-crafted of NativeStone®: an innovative blend of cement and natural jute fiber. NativeStone® delivers resilience for heavy-duty tasks, in conjunction with a refreshingly easy cleanup.