Fireclay sinks are coated with a highly resistant glaze that makes the sink scratch and chip resistant.
Do fireclay sinks crack easily?
While fireclay is a very tough material, it's still more prone to cracking than other sink materials like cast iron or granite composite.
Does a fireclay sink scratch?
While other sink materials, including porcelain and enameled cast iron, are prone to staining, scratching and chipping, a fireclay farmhouse sink is resistant to everyday wear and tear. It's also non-porous and less prone to staining.