Design Bathroom Trough Sinks. Welcome to our global genuine granite trough sinks in our Living'Roc space! You will find here a choice of different sinks sizes available and ready to be shipped from our warehouse in Los Angeles California, they come in gray, black granite, carrara marble and White Onyx. Our Living'Roc's trough sinks are made to last and keep their beauty over time. Feel free to seek our advice by calling our customer service to make your experience of buying from us a total and reassuring purchase. Simply our living'ROC style.