Blanco 441299 Precis Super Single-Bowl Sink (Biscotti). This single-bowl sink is larger than life, and features a 9-1/2" bowl depth for even more room. It features a heat-resistance of up to 536-degrees, and is constructed of 80-percent solid granite. Its unsurpassed cleanability and scratch/stain/acid/alkali resistance will keep this sink beautiful for years to come. This model comes in a unique, Biscotti finish.