1. ALL-BRASS DESIGN: This sink stopper is made of premium brass materials with plating, ensuring durability and stability. The pure brass push-type support core with pop up click clack plug bolt quickly seals and drains water with a single press, while the pop-up cap and anti-clogging frame (made of integral molding brass with shiny chrome finish) keep the whole drain stopper stable and prevent tilting. Perfect match with your sink, anti-rust, reliable and sustainable. You can full trust this upgraded sink stopper 2. UNIVERSAL FIT: This sink drain stopper is designed to fit 99% of sink drain holes with an inner diameter of 1.02" - 1.96". It can be used for washbasins, vanity sinks, vessel sinks, bathtubs, and shower tub drains. Plus, it equipped with 3 silicone seal-rings in three different positions to match seamlessly with the sink drain hole and prevent water leakage effectively 3. ANTI-CLOGGING STRAINER: Our upgraded 2 in 1 drain stopper is built with an anti-blocking basket that prevents hair, rings, and other debris from clogging the sewer. Say goodbye to clogged drains, and your ring will never enter the sewer again. The filter basket made of integral molding brass which keep the stability of the whole drain stopper, sturdy and long-lasting 4. QUICK DRAIN AND SEAL WATER: This pop-up sink drain stopper has a built-in seal bounce bold spring that allows it to switch between pop-up and closed states ly. With good rebound strength and a sensitive press, it quickly seals and drains water with a single press, making it convenient and fast