Bristol Sinks Fireclay Apron sinks are handcrafted using two different types of clay and quartz sand and then fired in a kiln at 1600 degrees. Our factory’s production process is meticulous with every sink being quality checked four times during production and then final inspected prior to shipping. Only after passing final inspection does the sink become a Bristol product, which we are proud to add to our apron sink lineup. This combination of material specification and design detail ensures that every Bristol Fireclay apron sink is not only a beautiful sink to look at but a long-lasting, functional addition to your kitchen and home. Options available include the 33"double or 30"single bowl and a 24" single bowl, with all models having a reversible option which provides a choice of either the smooth, clean look or the beautiful fluted design.