Granite Sink from Mr. Direct.

Personally, undermount kitchen sink, especially the one made of stainless steel is the best type of kitchen sink for busy kitchens like Hell’s Kitchen.  First, undermounted stainless steel sinks are easy to clean and are more convenient for the kitchen help since it is mounted under a counter.  Although, companies like Mr. Direct Incorporated have two types of undermount kitchen sink, the stainless ones and the ones made of granite, most people like myself, prefer stainless steel sinks for the convenience of cleaning but some people prefer granite sinks from Mr. Direct for they are 100% environmentally friendly materials and coated with bacteria killing silver ions.  They are also scratch resistant, stain proof and it produces lesser sound compared to stainless sinks when a kitchen help drops a spoon while washing kitchen utensils.