High-quality materials for exceptional durability: The main body of the sink stopper is made of high-quality ABS material, which has excellent corrosion resistance and provides long-term reliable use. In addition, the filter basket of the drain stopper is made of 304 stainless steel, which effectively captures and traps foreign matter, prevents dirt and hair, and makes use more comfortable for you. Three-in-one function, complete odor protection: The stopper sink not only has the functions of storing water and filtering, but also has an odor isolation design. This means that waste can be effectively filtered without affecting drainage and preventing clogging of drainage pipes, which can completely isolate odors and create a fresh and pleasant environment for you. Quick drain, so you can easily switch with the push of a button: The sink drain plug is equipped with a one-touch quick drain function. You can switch between water storage mode and quick drain mode with the push of a button,