| Design House Cultured Marble Vanity Top 43-Inch Single Bowl Sink Add a touch of clean, bright elegance to your bathroom with the Design House Cultured Marble Vanity Top. This bathroom countertop is 43-inches long for use on 42-inch vanity cabinets and features a contemporary Ivory Swirl finish. more | | $559.99 $503.99 FREE shipping go to store |