Dekor Sinks 27190Q Duxbury Composite Granite Prep Sink with One Hole, 16", Espresso Sink measures 16-inches by 16-inches by 7-inches deep; one pre-drilled faucet hole Dual mount installation; can be drop-in or under mounted; easy drop-in installation; no clips required Durable, hard, non-porous surface is heat, scratch and chip resistant Fiberglass backing provides additional strength and stability, helps maintain water temperature, and acts as a sound barrier for food disposers Composite granite sinks have stain and rust resistant finish and are easy to clean with non-abrasive cleaners