Undermount Bathroom Sink - The undermount design of this Black bathroom sink is both modern and minimalist, while the black porcelain ceramic is simple and classic. Undermount bathroom sinks are designed to be mounted underneath a bathroom countertop, taking up less space than traditional sinks. Additionally, the lack of rims and edges provides a seamless appearance which adds to the beauty of the sink Easy to Clean - As a result of its non-porous nature, porcelain ceramic is easy to clean and maintain. Stains and dirt are easily wiped away with mild soap and water Durability - Porcelain ceramic is a highly durable, non-porous material that is able to resist stains, scratches, and other types of damage. A black porcelain ceramic undermount bathroom sink will last for many years with proper care and maintenance Product Size - Exterior Dimension: 18 1/8"L x 15"W x 7 7/8"H;Interior dimension: 16 1/10"L x 13"W x 7 7/8"H Suitable Drain Size:1-3/4". Faucet and Drain set not included Lordear Customer Service: Lordear has been committed to developing bathroom products for many years. Now is completed with extensive product lines. If you have any problems with the product you have ordered, please get in touch with us Upgrade your bathroom with the Lordear Undermount Bathroom Sink, a sleek and durable choice for modern vanities. This 18" x 15" round undermount sink is made from high-quality porcelain ceramic, ensuring long-lasting durability and easy maintenance. Designed for a seamless under-counter installation, it provides a clean, modern look. The black finish adds a bold, contemporary touch, while the built-in overflow prevents water buildup. Perfect for a variety of bathroom styles, this undermount vanity sink combines functionality with elegance.