Description [EASY TO INSTALL]: Anyone can install the -up drain because of its simple structure, no tools are needed, just take out the old one and insert it to complete it. [TWO MODES SWITCHING]The -up design turns traditional, inconvenient sink stoppers (like the basic with chains) on their ; just gently press the top cover to switch between 2 modes - plug (keeps water in) and strainer (drains water out). [UPGRADE FILTER]Unlike ordinary push-button sewers, this sink drain has an anti-clogging basket filter inside that neatly collects hair to prevent clogging of the drain, and those things dont enter the drain, such as jewelry, rings, dust, etc. [STURDY BASKET STOPPER]: The rubber ring around our built-in basket keeps the stability, it will not tilt when you push 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. So you dont have to worry about sealing and drainage. [ BATHROOM STOPPER]: The drain stopper is made of quality zinc alloy,brass and rubber, anti-rust, anti-cracking, integral molding. Good rebound strength, quickly seal and drain water with a single press. Colour: Silver Material: Zinc Alloy + Brass + Rubber Package Contents: 2 * Drain filter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.