【Nano Stainless Steel Kitchen Sink】- The drop-in kitchen sink is made of nano technology. The nano graphic layer is corrosion-resistant, rust-resistant, easy to clean, and maintain. The smooth nano surface adds a sense of luxury and hierarchy to the kitchen sink, which reduces condensation and ensures the long-lasting life of the top-mount sink. 【16-Gauge Stainless Steel and T304 Construction】- Lordear's premium T-304 grade stainless steel sink is made of thickened, heavy-duty 16-gauge stainless