With the firing in our Kilns up to 2000°f temperatures, fireclay becomes the most durable material used in today's kitchens. Dealing with extreme heat coming from pots and pans - no problem. Due to their special glaze coating fused with the fireclay body, these sinks have a non-porous, uniform, scratch and stain-resistant surface. With its protective bottom grid and distinctive looks, truly crafted to match your design and functional desires and beyond.