• 【High-quality brass】: The pop-up sink drain pipe is made of high-quality brass inside and stainless steel outside, which can effectively prevent rust and corrosion caused bydomestic sewage and oil stained, rust-free, odorless and for a long time.lifetime. • [No-overflow design]: The rebound is sensitive, no drag when pressed, and the sink drain pipe will rebound quickly without overflowing under pressure for a long time.It only takes one second to close and open the valve, which can quickly seal and open.store the wastewater at the bottom, then.Click to drain, 10% faster than traditional draining. •【STANDARD SIZE】: The Clic Clac bathroom sink drain hose adopts standard G1⁄4" connector, suitable for most standard size sinks or sinks without overflow hole, such as themost wall-mounted sinks, countertop sinks and undermount sinks, and European standard size pipes. •【Double seal】: The pop-up drain pipe adopts fine processing technology, easy to install, not easy to leak, silicone seal, does not damage the countertop, sturdy and durable, anti-drying, strong sealing. •【EASY TO INSTALL】: Thanks to its sturdy construction and precise sealing, the pop-up sink can be installed in any standard sink in just a few steps, without the use of tools.