High Quality Material: The Drain Plug Is Mainly Made Of Quality Stainless Steel And Brass, Anti-Rust, Anti-Crack, Integral Molding. Good Resistance To Rebound And Rebound, Quickly Seal And Drain Water With One Push. Built-In Strainer: Unlike Ordinary Push-Button Drains, This Sink Trap Features An Anti-Clog Basket Inside. Interior That Cleanly Collects Hair And Prevents Clogs In The Drains, Objects That Will Not Enter The Drain, Such As Jewelry, Rings, Dirt And So On. Two-Mode Switch: The Pop-Up Design Overturns The Traditional And Inconvenient Sink Plug (Eg Basic Plug With Chain). Just Gently Press The Top Plug Down To Switch Between 2 Modes - Plug (To Keep Water In) And Strainer (To Drain Water Out). Drain Filter From 3.4 To 3, 6Cm In Diameter: This Product Can Be Used For Different Types Of Pop-Up Filter Basket Drainer. Suitable For Drain Holes With An Inside Diameter Of 34Mm To 36Mm. Easy To Install Drain Filter: Just Remove The Old Filter And Insert The Rebound Core To Complete The Installation. Anyone Can Complete This Operation. The Thickened And Extended Nut Allows It To Be Installed By Hand, Without Using Any Tools.