Ideal Design: Inside the drain there is a very smooth spring mechanism that maintains a watertight seal without the need for a leaky push-pull lever. Without Overflow: This drain is non-overflow style. For use with standard sinks and vanities that do not have an overflow hole at the top of the sink bowl. Strong and Sturdy: Brass construction and locking nut, which guarantees quality and longevity, and effectively resists corrosion and rust. Surface treatment: The antique brass finish creates a slightly vintage gold look with a beautiful metallic texture. Simple Installation: Delivery with mounting accessories, hidden screws, fixing is easy and quick, moreover, this item fits most sinks.