CorStone was established in 1995 to develop, produce and market kitchen sinks and bath lavatories engineered and designed to offer brand name quality. Their products are both NAHB and CSA certified. As a company they have remained true to their core competency while researching opportunities for targeted growth into additional categories.
Optimum 5.0 Series Bradford Copper Undermount Single Bowl kitchen sink with commercial drain lines and Microban Antimicrobial Product Protection Microban technology protects the surface of your sink from the damaging effects of bacteria, mold and and mildew by inhibiting the growth of microorganisms that can foul your sink. Built into the surface for the lifetime of your sink, it will not wash off or wear away. 100% stain resistant and will not discolor or rust. Visible drain lines in the bottom of the sink bowl provide an attractive feature and add a professional look to your kitchen. NAHB and CSA certified quality. Limited Lifetime Warranty.