Each ZLINE Fireclay Sink is meticulously hand-crafted and Italian-made, with the highest quality materials, offering a truly luxurious design and aesthetic. The solid clay is fired at 2300ºF for more than 28 hours, making it more durable than competitors. Ultra deep, high capacity bowls allowing for a generous space for each washing experience. Designed for versatility, Farmhouse Reversible Apron sinks are flat on one side and fluted on the other; allowing them to fit seamlessly into any kitchen aesthetic.