The under-mount/Top mount kitchen sink is sculpted from high-quality Fireclay at more than two thousand degrees which makes the sink durable and sturdy enough to use for many years. Edge glaze on the surface of the top and inside the sink thus giving a luminous feel and doesn't fade over time. In particular, the functional fireclay sink has two installation methods: under-mount and top-mount installation. Each installation method is simple and convenient and brings a good new look to your kitchen.We are trying its best to meet your needs, personal preference, and kitchen decoration.