This click-clack drain for European sinks with a round dome cover and overflow holes is a stylish and functional addition to any bathroom. It is made of durable brass construction and features a click-clack mechanism that makes it easy to open and close the drain with a simple press of a button. The round dome cover adds a touch of elegance to the sink, and the overflow holes prevent water from overflowing. Brass drains are a popular choice for plumbing fixtures due to their durability, corrosion resistance, and attractive appearance.