This universal metal bathroom sink stopper features a 3-in-1 design that seamlessly combines water storage, rapid drainage, and advanced filtration in one smart device. The removable filter basket effectively traps hair, cosmetic residues, jewelry, and other tiny debris, significantly reducing pipe clogging risks. You can effortlessly switch between two modes: remove the basket for faster water flow through two larger drainage holes, or install it to enhance blockage prevention. The pop-up mechanism features a long-lasting yet sensitive solid brass bounce core—simply press lightly to switch between water storage and rapid drainage modes. The unit is crafted from high-grade 304 stainless steel, making it rust-resistant, corrosion-resistant, and built to withstand everyday wear in humid bathrooms. Total weight is approximately 3.6 ounces. The drain stopper fits 99% of US bathroom drains, accommodating inner diameters from 1.1 inches to 2.36 inches (28mm to 58mm). Four included O-rings ensure a snug fit for various drain sizes. The sleek chrome finish blends with your sink for a streamlined, clutter-free aesthetic. The dual-seal design features rubber sealing rings that form a tight seal when closed, effectively blocking sewer odors, gases, and pests from entering your space. Installation takes only a few seconds with no tools required. The bathroom sink filter and main body can be easily disassembled and cleaned to avoid fouling. A blue protective film is applied for shipping—remove it before use.













