Listings show multiple mounting options: wall-mounted and freestanding vanities; undermount sinks; and basins that can be installed as above-counter (vessel) sinks or wall-mounted basins. This gives flexibility for different bathroom layouts and styles.
Some vanities pair marble basins with sintered stone countertops. In these listings, sintered stone is noted for good scratch resistance, with a Mohs hardness rating up to about 8. Specific countertop materials and hardness will vary by product, so review individual listings for exact specs.
Products use a mix of materials: natural marble for solid sinks and trays, ceramic for some basins, mineral or polymer cast (marble-cast) for other washbasins, resin for accessory sets, and plywood or wood-composite materials for vanity frames and cabinets.