Add interest and class to your kitchen or bar with these larger hammered copper sinks. They are a thick 13-gauge copper. Easy to maintain. Use a mild bathroom spray for regular cleaning. We can make a kitchen sink to your dimensions and specifications for no extra charge in about three weeks. We have available 3.5" flanges and basket/strainers in an antique copper finish or a darker oil rubbed weathered copper finish for your garbage disposal and drains. Most sinks such as the Holly, Elizabeth and Kimberly have the antiqued finish. The dark farm sinks have a warm, dark brown finish. You can specify the finish you want.