[Perfectly Fits Most Drains] Upgraded Pop-up Stainless Steel Sink stopper fit most US specification sink Drain holes(1.1"-1.5" diameter)with 3 silicone rings. Be careful to survey your sink's drain holes before buying. It can be used on basins, bathroom sink drains and shower bathtub drains [High Quality Material and Leak Proof] Our sink drain stopper is mainly made of high quality brass and stainless steel material, with smooth surface and 3 silicone rings. it can be used for a long time without cracking and water leakage. [Anti-Clogging Design] SEETRYing bathroom pop up sink stopper has built-in Upgraded anti-clogging filter basket, which can collect and avoid hair and other sundries from entering the drain and avoid the drain clogging. At the same time, sink strainers prevent rings, jewelry, etc. from slipping into the sewer by accident. [Easy to Install] Remove the old sink stopper from the sink and insert our pop up stopper. The pop-up drain filter can be done easily by anyone without any auxiliary tools. SEETRYing professional bathroom sink drain strainer will save you the cost of hiring a plumber. [Easy to drain with one push] This bathroom sink drain stopper has an innovative design with a push bounce type brass core, and can withstand 100,000 compressions. Which can be easily switched between pop-up and closed states, and can quickly accomplish sealing and draining functions with just one push. The basin pop up drain is built strongly for long term use. No need to worry about elastic failures!