Swiss Madison The sleek vessel sink features a fresh look for ceramic, in a true minimalist fashion. Striking simple style, while maximizing precious bathroom space, makes above-counter sinks popular for powder rooms. Features smooth baked-on glaze, and non-porous high-gloss finish, for durable scratch-resistant and easy to clean convenience. Vessel sink features a fresh look for ceramic, in a true minimalist fashion. Striking simple style, while maximizing precious bathroom space, makes above-counter sinks popular for powder rooms. Features smooth baked-on glaze, and non-porous high-gloss finish, for durable scratch-resistant and easy to clean convenience.