Built-in FilterUnlike a regular drain, this drain stopper has an anti-clog basket strainer inside that neatly catches hair and prevents the drain from clogging so items like jewelry, rings, dirt, etc. won't fall down the drain No water leakageThickened graduated silica gel gasket, no adhesive needed, oxidation resistance and leak test Heavy duty basket stopperIntegrally molded and free stitching, the rubber ring around our built-in basket maintains stability, it won't tip over when you press the button, so you don't have to worry about leaks and drips Quality and solid materialThe pop-up sink drain is made of anti-explosion and anti-crack thickened quality stainless steel, with durability, flat and comfortable contact surface, can resist rust, corrosion and corrosion. tarnish; The tub sink drain is equipped with a heavy brass nut and 2 thickened silicone gaskets to increase its ability to resist leaking and oxidation Easy to install Anyone can Install the rebound core push type drain due to its simple structure, no tools required, just remove the old one and insert the rebound core to complete