Large Single Bowl Prep Station Undermount Granite Composite Nano BlackLarge Single Bowl Prep Station Undermount Granite Composite Nano Black Nantucket Sinks' Italian granite composite sinks are a new discovery as part of our Plymouth Collection. This 34 Inch undermount workstation sink is the ultimate in functional design. Complete with accessories including an HPL cutting board, a black colander and countop roll up mat. Made from naturally sound absorbing granite, this sink is 80% natural stone which helps it to be