- Universal Fit : This bathroom sink drain stopper includes four O-rings, ensuring compatibility with 99% of standard US sink drains. It fits bathroom sinks and washbasins with drain hole diameters ranging from 1.25" to 1.5". Please check your sink drain hole size before purchasing for optimal performance. - Durable Construction : Crafted from high-quality stainless steel with a polished chrome finish, this stopper resists corrosion while maintaining its sleek appearance over time, ensuring longevity and reliability. - Effective Hair Catcher : The removable perforated basket filter effectively captures hair and debris, preventing clogs while allowing for smooth water flow. This feature enhances the drainage process, saving you time and maintenance costs. - Innovative 3-in-1 Design : This bathroom sink drain strainer integrates three essential functions—water storage, rapid drainage, and efficient filtering—into one streamlined solution. Enjoy the convenience of effective draining without compromising on cleanliness. Practical Use Scenarios : 1. Install in your bathroom sink to prevent hair blockage, ensuring hassle-free drainage during daily grooming routines. 2. Use in guest bathrooms to maintain a clean environment, as the filter captures debris, keeping plumbing clear for your visitors. 3. Simplify cleanup after washing hands or brushing teeth by utilizing the easy-to-remove filter for quick disposal of trapped hair and waste. Optimize your bathroom experience with this reliable, multifunctional sink drain stopper, designed for practicality and performance.