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.
Advantage 3.2 Series Wickford Black 50/50 Double Bowl Self-rim kitchen sink has a subtle rim design that adds understated style to the most popular sink design in the industry. The Wickford features extra deep bowls (8 1/2") and more actual bottom area than other standard two bowl sink designs and will fit into the existing cutout of almost all other 33" x 22" sinks. The Advantage Series Acrylic provides great impact resistance for your delicate china and crystal, while handling the heaviest pots and pans without scratching or denting. Cleans with soap and water! 100% stain resistant. Will not discolor or rust. NAHB and CSA certified quality. Limited lifetime warranty.