Fienza Alba Round Concrete Above Counter Basin, Warm GreyEmbracing natural materials, our concrete basins have a unique visual appeal with variations in patina, surface texture, colour and fleck. Warm grey finish. Wide round bowl design. Concrete with food grade nano sealant. No overflow. Requires 32 mm non overflow waste (not included). Outer Dimensions: 362 x 362 x 145 mm. Bowl Depth: 123 mm. Capacity: 7. 2 litres