When it comes to durability, A1 Cabinet and Granite is the best high-performance solid surface for both residential and commercial sinks.
Granite composite sinks are the result of recent technological advances in the sink industry. These sinks are composed of granite or quartz composite and acrylic. They are incredibly scratch, heat and stain resistant; more so than stainless steel sinks. These sinks are available in different colors; the most popular being black, brown and white. They are more expensive than stainless steel sinks, but also offer more benefits. There is even one company that has added silver ions to the sink material which kills 99% of all bacteria on contact.