The Stylish Contemporary Lavatory Vessel Sinks Artfully Crafted Designer Vessel Sinks Built to Last by InArt Store. Sizes & Styles to Suit any Bathroom. Modern & Traditional Designs. Add Style, Value & Functionality To Your Bathroom With Our Stunning Vessel Sinks, with the sink sitting in or on a countertop or Tabletop. Vessel Sinks or Above-the-Counter Sinks are the basins sit on top of the counter and offer the most striking style. It’s typically part of a vanity unit with cabinetry. Vessel Sinks generally offer good storage and elbow room, as they allow for sizable surfaces around the basin and cabinetry.