[Modern Bathroom Vessel Sink] Best Sleek European inspired modern contemporary classic design, arc beautiful, elegant and generous. This white vessel sinks are widely used in home bathroom, restaurant, Office building, school, indoor or outdoor.[Stain Resistant Square Bathroom Sink] Premium quality ceramic construction, low water absorption, acid resistance, smooth, and polished surface, very resistant to stains and can be easily maintained.[Above Counter Ceramic Vessel Sink] Countertop installation method makes this white sink super easy in installation.[Sink Dimension] External Size: 15.69x15.69x5.13 inch, square white bathroom sink has US standard 1.75" drain opening.