Precision symmetry and fine craftsmanship unite for the ultimate in aesthetic brilliance. With satin polished 18 gauge stainless steel sound deadening insulation and elegant handcrafted details this sink is an expression of your individuality and a reflection of your good taste. R0 features crisp zero radius seams and R10 features elegant slightly rounded 10mm seams. Only the artisans at BLANCO could create such a masterpiece in stainless steel.