Polaris Sinks Stone Vessel Sink in Honed Basalt White Granite Cultured Marble Top vinyl For Use in Bathrooms 1000088971 vinyl For Use in Bathrooms Yes For Use in Kitchens Yes For Use Over Concrete Yes For Use Over Tile Yes For Use Over Vinyl Yes For Use Over Wood Yes FloorScore Certified Yes Phthalate Free Yes Mark Resistant Yes Wear Layer Durability Heavy traffic (20‑mil and above) Style Traditional Backing Dry Back Sample Available Yes Sample Item Number 5039349 Corresponding Moulding Item Number 5061379 Stone Look Aesthetic: Greystone color with substantial shade variation (V4) for natural movement and an 18 in The P058W granite vessel sink is made from natural granite