Dowell 30" Bathroom Topmount Ceramic Basin with Overflow - One 18-1/8" Sink, 5-1/8" Deep - 000 3018BT Series

This elegant rectangular ceramic basin features a modern design with clean lines and a sleek white finish. Ideal for contemporary bathrooms, it is crafted from high-quality ceramic for durability and a smooth, non-porous surface that is easy to clean. The basin includes a built-in overflow and is designed to fit seamlessly into a countertop or vanity.

What is an Overflow?: An overflow is a small hole in the back of the sink that prevents the sink from overflowing. When the sink is full of water, this hole allows air to circulate to the drain so the water can drain more quickly.