Features: 1.Premium Material: The drain stopper is mainly made of quality materials, anti-rust, anti-cracking, molding. Good rebound strength, quickly seal and drain water with a single press. 2.Perfect Compatibility: Our sink drains strainers can be used for 99% of sink drain holes. Not matter basin, bathroom sink drains or shower bathtub drains, it can work with all. 3.Upgraded Design: The bathroom sink stopper is more convenient and useful than regular sink stopper. Upgraded pop-up sink drain plug has an anti-clogging basket inside that can prevent the sewer from stuck of hairs. 4.Easy to Install: Anyone can install the pop-up drain because of its simple structure, no tools are needed, just take out the old one and insert it to complete it. 5.Sturdy Stopper: The rubber ring around our built-in basket keeps the stability, it will not tilt when you press the button. There is a large anti-slip pad under the bouncing core, which can match seamlessly with the sink drain hole under the action of water pressure. Specifications: Name: Anti-washbasin bounce core Applicable: Washbasin with aperture 30-40MM Style: Electroplated silver, primary gray, rose gold Size: 6CM Origin: China Packing Include: 1PC Sink stopper