[Sink Drain Plug] The water drain design offers an improved alternative to traditional drainage methods. Simply press the top cover to switch between plug (water storage) and filtration (drainage) modes. [Built-in Filter] This drain features an internal anti-clogging basket filter that effectively collects hair and prevents blockages in drain pipes. [Tough Material] The drain stopper is constructed from thickened stainless steel, providing durability, a smooth finish, rust resistance, corrosion resistance, and no discoloration. [Easy to Install] This drain filter has a simple structure and requires no tools for installation. Remove the old sink drain plug and insert the new core. [Wide Range of Uses] Available in multiple sizes, suitable for various applications including floor drains and sinks. Note: Slight color variations due to lighting or screen display differences may occur and are not considered defects. Measurement may vary by +/- 1-3 cm. Color: As shown in photo Material: Stainless steel Package Contents: 4 x Drain Stopper Only the above package content is included; other items are not part of this package.