Pre-cast Concrete VesselSinks™, designed to sit above the countertop, partially recessed, or recessed. Drain recess accommodates most standard drain assemblies. Also see ZinCenter stands. Find faucets designed to complement our VesselSinks™ at Sonoma Forge. Optional Sonoma Cast Stone stands incorporate concrete countertop with pre-cast holes for drain and faucets in smooth or distressed hardwood finishes, (stained or unstained options) or powder-coated metal.