Reliable design: based on With a simple pop-up switch design function, the sink drain can be closed. or opened instantly. No more hassle with click-clack drains! Quality materials; superior: manufactured Made of stainless steel and brass, the chrome finish effectively prevents corrosion and rust, including silicone seals to prevent water leakage. Easy Installation: Due to the simple and practical structure, follow the instructions to completely install the sink drain in just a few steps without additional tools Versatile: adapts to any bathroom. Most sinks between 41-53mm in diameter, standard installation size 1¼, suitable for kitchens and bathrooms. Please pay attention to the installation size of your sink Before purchasing. Easy to Clean: You can easily unscrew the upper pressure cap of the sink stopper and clean it with a cloth. After use, please clean it carefully. Clean the surface as much as possible to avoid scale formation.