Flix Filter Sink Stopper---Compared with the ordinary sink drain stopper, the upgraded pop-up sink drain stopper has an anti blocking basket inside, which can prevent the sewer from blocking hair, rings and other sundries. And this bathroom pop-up sink stopper has a built-in spring, which can switch freely between pop-up and closed states. Drained Quickly With One Click---The sink drain plug has a beautiful bullet core thrust shape. Quickly seal and drain water with a single press. Very convenient and fast. Structured with a thickened stepped silica-gel gasket, the sewer from odor, so you can enjoy the fresh air at home. Premium and Durable Material--- The pop-up cap and anti-clogging frame of this bathroom sink drain strainer is made of thickened quality ABS, and the bullet core is made of premium brass. Equipped with silicone gaskets to prevent water leakage, durable enough to prevent rust. Detachable Anti-Clogging Tub Stopper--- There is an anti-blocking basket inside the sink drain stopper, which can effectively prevent hair, necklaces, rings and other small objects from falling into the sewer and cause blockage. The pop up drain filter itself is detachable, easy to remove the blockage and clean. Great for your home and kitchen Size---This sink drain filter is designed with small diameter (1.1~1.5 inch inner diameter), our 2 silicone rings ensure conforming to most 1-1.4 inch sink drain holes (depth: about 1.5 inch).