Integrating nanotechnology into ordinary stainless steel sink, corrosion-resistant, anti-rust, easy to clean and maintain, the smooth nano surface adds a sense of luxury and depth, reduces condensation, and ensures the long-lasting durability of the kitchen sink .And the sink is equipped with a countertop drain switch that automatically drains quickly with a twist, eliminating the need to manually open the drain cover and avoiding grease stains sticking to your hands.The Black kitchen sink can make the kitchen look simple and elegant.