.Create the ideal kitchen experience with the versatility of the DIAMOND collection. The BLANCO DIAMOND 1-1/2 BOWL DUAL DECK offers plenty of room for rinsing, washing, soaking, spraying and straining operations. Both an expression of your individual style, and a testament to BLANCO's unsurpassed quality and craftsmanship - a variety of shape, sizes and features combine to bring you the DIAMOND collection.