Heavy duty white china sinks. We shopped locally for round white china sinks but found that if they had an overflow they were indented on the outside. This did not work for us as we have wall mirrors surrounding the vanity that showed the indentation. This sink fit our needs - perfectly rounded all the way around. We ordered two. They do appear large when installed; they are smaller in width than our previously sunken sinks but because they are above the counter-top they do look bigger - not a problem if you have the counter space to balance the size. We love these and are very pleased with the quality and the appearance. A great price, as well.