Universal StopperThis sink stopper is suitable for drain holes with an inner diameter of 28mm-45mm, which is suitable for most families. But please note that the sink with strainer does not fit our sink plug and I recommend you to check the size before purchasing. Reliable and firm in usedrain plug made of stainless steel and brass is equipped with a thick silicone gasket. Thick and firm, bright color, reliable design and long service life. It is not easy to rust or break during use. Upgraded pop-up sink drainBathroom pop-up sink drain can freely switch from pop-up state up to a closed state with one press, which is more convenient and easier to use than traditional drain plugs. You don't have to worry about leaking and draining. Effective Anti-ClogThe tub stopper is upgraded with an anti-clog filter to prevent the drain from getting stuck with things like hair, rings and other objects. Easy to install and cleanNo tools are needed, just remove the old one and insert the core of bounce to complete the installation. Suitable for washbasins, kitchen sinks, household sinks, bathtubs, etc.