Premium Quality Ceramic: Our bathroom vessel sink is made of top-notch ceramic. The above counter vessel sink undergoes unique high-temperature calcination and ultrafine clay grinding processes, ensuring exceptional sturdiness. Say goodbye to cracks and enjoy a sink that stands the test of time. Hassle-Free Maintenance: The edges of our ceramic rectangle vessel sink are polished to perfection. They are smooth and less likely to accumulate water, effectively preventing scratches. The high-quality baked glaze makes cleaning a breeze.