Undermount sinks fit this motif because ... The Nantucket UM-16x11-W, a rectangular porcelain-glazed vitreous china sink, is one of the best-reviewed low-cost undermounts available.
Porcelain may be the first thing you think ... for a sleek look that emphasizes the countertop itself. These undermount sinks are also easy to clean since there's no lip to catch debris.